APP下载
2148人加入学习
(2人评价)
该课程属于 《高速PCB设计与仿真最佳实践》系列直播课 请加入后再学习
{
"id": "985",
"isDefault": "1",
"learnMode": "freeMode",
"isMember": "",
"status": "published",
"currentTaskId": "",
"isHideUnpublish": "0"
}
{
"i18nChapterName": "章",
"i18nUnitName": "节",
"i18nLessonName": "课时",
"i18nTaskName":"任务"
}
[{"itemType":"chapter","number":"1","published_number":0,"title":"PCB\u8bbe\u8ba1\u57fa\u7840","result":"","resultStatus":"","lock":"","status":"published","taskId":"19584","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":"1","title":"PCB\u8bbe\u8ba1\u672f\u8bed\u53ca\u5b9a\u4e49","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17458","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:05","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"\u710a\u76d8\u5806\u548c\u8fc7\u5b54\u7684\u6784\u6210\u53ca\u5206\u7c7b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17459","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:35","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"PCB\u4e3b\u6d41\u8bbe\u8ba1\u5de5\u5177","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17460","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:08","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"PCB\u8bbe\u8ba1\u6d41\u7a0b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17461","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:21","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"\u5e03\u5c40\u8bbe\u8ba1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17462","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:54","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"\u53e0\u5c42\u8bbe\u8ba1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17463","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:24","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"\u5e03\u7ebf\u8bbe\u8ba1\u539f\u5219\u548c\u7ed5\u7ebf\u8bbe\u8ba1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17464","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:06","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"PCB\u8bbe\u8ba1\u68c0\u67e5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17465","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:09","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"Allegro 17.x\u57fa\u672c\u4f7f\u7528","result":"","resultStatus":"","lock":"","status":"published","taskId":"19575","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"OrCAD\u539f\u7406\u56fe\u57fa\u672c\u64cd\u4f5c","result":"","resultStatus":"","lock":"","status":"published","taskId":"19576","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"9","published_number":"9","title":"\u5982\u4f55\u6253\u5f00OrCAD\u53ca\u5176\u539f\u7406\u56fe","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17466","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:24","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"\u5982\u4f55\u5efa\u7acb\u5143\u4ef6\u7b26\u53f7\u5c01\u88c5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17467","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:33","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"\u5982\u4f55\u4fee\u6539\u539f\u7406\u56fe\u9875\u9762\u540d\u79f0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17468","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"\u5982\u4f55\u6dfb\u52a0\u5143\u4ef6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17469","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:04","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"\u5982\u4f55\u65cb\u8f6c\u548c\u7ffb\u8f6c\u5143\u4ef6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17470","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:17","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"\u5982\u4f55\u7ed8\u5236\u8fde\u7ebf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17471","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:31","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"\u5982\u4f55\u4fee\u6539\u5143\u4ef6\u5c01\u88c5\u540d","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17472","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:37","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"\u5982\u4f55\u68c0\u67e5\u539f\u7406\u56fe","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17473","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:38","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"\u5982\u4f55\u5bfc\u51faAllegro\u7f51\u8868","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17474","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:34","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"2","published_number":0,"title":"\u524d\u5904\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"19577","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"18","published_number":"18","title":"\u5982\u4f55\u6253\u5f00Allegro\u5e76\u65b0\u5efaBrd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17475","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:16","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"\u5982\u4f55\u8bbe\u7f6e\u5c01\u88c5\u5e93\u8def\u5f84","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17476","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:50","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"\u5982\u4f55\u5bfc\u5165\u7ed3\u6784\u56fe","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17477","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:34","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"\u5982\u4f55\u7531\u7ed3\u6784\u56fe\u751f\u6210\u677f\u6846","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17478","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:24","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"\u5982\u4f55\u7ed8\u5236\u5141\u8bb8\u5e03\u5c40\u5e03\u7ebf\u533a\u57df","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17479","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:44","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"23","title":"\u5982\u4f55\u5bfc\u5165\u7b2c\u4e00\u65b9\u7f51\u8868","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17480","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:58","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"\u5982\u4f55\u5feb\u901f\u653e\u7f6e\u540e\u53f0\u5668\u4ef6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17481","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:50","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"25","published_number":"25","title":"\u5982\u4f55\u8fdb\u884c\u539f\u7406\u56fe\u4e0ePCB\u4ea4\u4e92\u5e03\u5c40","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17482","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:51","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"26","published_number":"26","title":"\u5982\u4f55\u6309\u9700\u8981\u663e\u793a\u6216\u9690\u85cf\u98de\u7ebf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17483","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:44","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"27","title":"\u5982\u4f55\u8bbe\u7f6e\u5c42\u9762\u989c\u8272\u548c\u6253\u5f00\u6240\u9700\u5c42\u9762","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17484","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:43","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"3","published_number":0,"title":"\u5e03\u5c40\u8bbe\u8ba1","result":"","resultStatus":"","lock":"","status":"published","taskId":"19578","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"28","published_number":"28","title":"\u5982\u4f55\u79fb\u52a8\u3001\u65cb\u8f6c\u3001\u955c\u50cf\u5668\u4ef6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17485","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":"29","title":"\u5982\u4f55\u653e\u7f6e\u56fa\u5b9a\u7ed3\u6784\u4ef6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17486","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:31","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"30","title":"\u5982\u4f55\u9501\u5b9a\u548c\u89e3\u9501\u5143\u5668\u4ef6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17487","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:07","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"31","published_number":"31","title":"\u5982\u4f55\u9ad8\u4eae\u548c\u53d6\u6d88\u9ad8\u4eae\u5668\u4ef6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17488","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:39","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"32","title":"\u5982\u4f55\u67e5\u627e\u6307\u5b9a\u5668\u4ef6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17489","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:08","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"4","published_number":0,"title":"\u7ea6\u675f\u89c4\u5219\u8bbe\u7f6e","result":"","resultStatus":"","lock":"","status":"published","taskId":"19579","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"33","published_number":"33","title":"\u5982\u4f55\u6dfb\u52a0\u53e0\u5c42","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17490","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:21","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"34","published_number":"34","title":"\u5982\u4f55\u6dfb\u52a0\u6216\u53bb\u9664\u8fc7\u5b54","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17491","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:25","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"35","published_number":"35","title":"\u5982\u4f55\u521b\u5efaClass","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17492","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:38","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"36","published_number":"36","title":"\u5982\u4f55\u8bbe\u7f6e\u7ebf\u5bbd\u89c4\u5219","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17493","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:17","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":"37","title":"\u5982\u4f55\u8bbe\u7f6e\u95f4\u8ddd\u89c4\u5219","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17494","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:18","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"5","published_number":0,"title":"\u5e03\u7ebf\u8bbe\u8ba1","result":"","resultStatus":"","lock":"","status":"published","taskId":"19580","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"38","published_number":"38","title":"\u5982\u4f55\u5bf9BGA\u3001SOP\u3001QFN\u5668\u4ef6\u8fdb\u884cFanout","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17495","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:31","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"39","published_number":"39","title":"\u5982\u4f55\u4fee\u6539\u8d70\u7ebf\u7ebf\u5bbd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17496","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:40","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"40","published_number":"40","title":"\u5982\u4f55\u6253\u8fc7\u5b54","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17497","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:10","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"41","title":"\u5982\u4f55\u5728\u5e03\u7ebf\u8fc7\u7a0b\u4e2d\u53d8\u6362\u8d70\u7ebf\u89d2\u5ea6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17498","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:17","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"42","published_number":"42","title":"\u5982\u4f55\u5728\u5e03\u7ebf\u8fc7\u7a0b\u4e2d\u53d8\u6362\u8d70\u7ebf\u8282\u70b9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17499","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:25","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":"43","title":"\u5982\u4f55\u79fb\u52a8\u8d70\u7ebf\u548c\u8fc7\u5b54","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17500","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:32","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"44","published_number":"44","title":"\u5982\u4f55\u5220\u9664\u8d70\u7ebf\u548c\u8fc7\u5b54","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17501","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:44","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"45","published_number":"45","title":"\u5982\u4f55\u590d\u5236\u8fc7\u5b54\u548c\u8d70\u7ebf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17502","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:53","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"46","published_number":"46","title":"\u5982\u4f55\u9ad8\u4eae\u7f51\u7edc","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17503","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:44","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"47","published_number":"47","title":"\u5982\u4f55\u53d6\u6d88\u9ad8\u4eae\u7f51\u7edc","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17504","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:21","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"48","published_number":"48","title":"\u5982\u4f55\u67e5\u8be2\u7f51\u7edc\u4fe1\u606f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17505","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:26","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"49","published_number":"49","title":"\u5982\u4f55\u67e5\u8be2\u8d70\u7ebf\u4fe1\u606f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17506","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:20","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"50","published_number":"50","title":"\u5982\u4f55\u6d4b\u91cf\u8d70\u7ebf\u3001\u8fc7\u5b54\u95f4\u8ddd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17507","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:33","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"6","published_number":0,"title":"\u94fa\u94dc\u5904\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"19581","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"51","published_number":"51","title":"\u5982\u4f55\u94fa\u94dc\u7b94","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17508","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"52","published_number":"52","title":"\u5982\u4f55\u4fee\u6539\u94dc\u7b94\u5916\u5f62","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17509","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:44","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"53","published_number":"53","title":"\u5982\u4f55\u4fee\u6539\u94dc\u7b94\u7f51\u7edc\u540d","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17510","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:15","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"54","published_number":"54","title":"\u5982\u4f55\u5206\u5272\u8d1f\u7247\u5e76\u704c\u94dc","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17511","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:17","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"7","published_number":0,"title":"\u540e\u5904\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"19582","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"55","published_number":"55","title":"\u5982\u4f55\u68c0\u67e5\u8bbe\u8ba1\u72b6\u6001","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17512","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:59","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"56","published_number":"56","title":"\u5982\u4f55\u7edf\u8ba1\u603bPin\u6570\u3001\u5668\u4ef6\u4e2a\u6570\u3001\u5e03\u7ebf\u5b8c\u6210\u7387\u3001\u5e03\u7ebf\u5bc6\u5ea6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17513","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:49","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"57","published_number":"57","title":"\u5982\u4f55\u4fee\u6539\u5b57\u53f7\u5927\u5c0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17514","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:46","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"58","published_number":"58","title":" \u5982\u4f55\u4fee\u6539\u5668\u4ef6\u4f4d\u53f7\u5927\u5c0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17515","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:26","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"59","published_number":"59","title":"\u5982\u4f55\u8c03\u6574\u4e1d\u5370\u6587\u5b57","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17516","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:24","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"60","published_number":"60","title":"\u5982\u4f55\u63d0\u53d6\u5b54\u7b26\u56fe","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17517","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:46","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"61","published_number":"61","title":"\u5982\u4f55\u8bbe\u7f6eGerber\u5c42","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17518","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:37","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"62","published_number":"62","title":"\u5982\u4f55\u8f93\u51faGerber","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17519","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:50","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"63","published_number":"63","title":"\u5982\u4f55\u8bbe\u7f6e\u94bb\u5b54\u53c2\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17520","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:59","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"64","published_number":"64","title":"\u5982\u4f55\u8f93\u51fa\u94bb\u5b54\u6587\u4ef6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17521","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:22","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"65","published_number":"65","title":"\u5982\u4f55\u8f93\u51fa\u96f6\u4ef6\u5750\u6807","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17522","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:02","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"66","published_number":"66","title":"\u5982\u4f55\u8f93\u51faIPC\u7f51\u8868","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17523","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:43","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"8","published_number":0,"title":"SI \u3001PI\u9a8c\u8bc1\u4e0e\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"19583","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"67","published_number":"67","title":"\u963b\u6297\u9a8c\u8bc1\u4e0e\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17524","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:33","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"68","published_number":"68","title":"\u8026\u5408\u9a8c\u8bc1\u4e0e\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17525","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:29","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"3","published_number":0,"title":"\u9ad8\u901fPCB\u4e92\u8fde\u5165\u95e8\u57fa\u7840","result":"","resultStatus":"","lock":"","status":"published","taskId":"19593","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"69","published_number":"69","title":"\u65e0\u635f\u4f20\u8f93\u7ebf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17526","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:19","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"70","published_number":"70","title":"\u6709\u635f\u4f20\u8f93\u7ebf\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17527","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:49","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"71","published_number":"71","title":"\u5dee\u5206\u4fe1\u53f7\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17528","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:44","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"72","published_number":"72","title":"\u9ad8\u901fPCB\u6574\u4f53\u8bbe\u8ba1\u6d41\u7a0b\u4e0e\u601d\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17529","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:55","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"73","published_number":"73","title":"DDR\u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17530","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:29","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"74","published_number":"74","title":"USB\u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17531","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:29","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"4","published_number":0,"title":"\u5355\u677f\u53ef\u5236\u9020\u6027\u53ef\u9760\u6027\u8bbe\u8ba1\u57fa\u7840","result":"","resultStatus":"","lock":"","status":"published","taskId":"19600","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"75","published_number":"75","title":"\u5355\u677f\u53ef\u5236\u9020\u6027\u8bbe\u8ba1\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17532","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:20","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"76","published_number":"76","title":"PCB\u5de5\u827a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17533","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:58","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"5","published_number":0,"title":"\u8bfe\u7a0b\u8d44\u6599\u5305","result":"","resultStatus":"","lock":"","status":"published","taskId":"19609","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"77","published_number":"77","title":"PCB\u4f5c\u54c1\u96c6.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17534","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"78","published_number":"78","title":"PCB\u8bbe\u8ba1\u8f6f\u4ef6\u5305.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17535","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"79","published_number":"79","title":"PCB\u539f\u7406\u56fe\u6848\u4f8b.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17536","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"80","published_number":"80","title":"allegro 3D\u6a21\u578b\u8d44\u6599.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17537","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"81","published_number":"81","title":"\u66f4\u591a\u7ec3\u4e60\u677f.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17538","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"82","published_number":"82","title":"\u7535\u5b50\u5de5\u7a0b\u5e08\u5927\u5382\u9762\u8bd5\u771f\u9898.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17539","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true}]
课程特色
视频(76)
下载资料(6)
