Power Management Final - Subset

Sortie

Question 1 of 1

  Temps Restant


0 [{"id":448789,"quiz_id":"23068","answer_id":null,"answerType_id":"1","created_at":"2018-05-03 00:33:16","updated_at":"2018-05-03 01:05:51","questionName":"In Figure 1, what is the expression for average switching losses in terms of turn on time, turn\r\noff time, frequency and other circuit parameters?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":"uploads\/power-management-final-1\/SemiConductor10_11.png","position":5,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":448786,"quiz_id":"23068","answer_id":null,"answerType_id":"1","created_at":"2018-05-03 00:31:13","updated_at":"2018-05-03 01:05:51","questionName":"What are the two forms of conduction loss in power semiconductor switches?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":2,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":448790,"quiz_id":"23068","answer_id":null,"answerType_id":"1","created_at":"2018-05-03 00:33:37","updated_at":"2018-05-03 01:05:51","questionName":"Define critical frequency.","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":6,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":448795,"quiz_id":"23068","answer_id":null,"answerType_id":"1","created_at":"2018-05-03 00:35:50","updated_at":"2018-05-03 01:05:51","questionName":"Draw the symbol and ideal IV characteristics of a MOSFET","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":11,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":448784,"quiz_id":"23068","answer_id":null,"answerType_id":"0","created_at":"2018-05-03 00:30:23","updated_at":"2018-05-03 01:05:51","questionName":"In non ideal currently available power semiconductor switches","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":0,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":448797,"quiz_id":"23068","answer_id":null,"answerType_id":"1","created_at":"2018-05-03 00:37:11","updated_at":"2018-05-03 01:05:51","questionName":"What are the four common types of controllers?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":13,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":448796,"quiz_id":"23068","answer_id":null,"answerType_id":"1","created_at":"2018-05-03 00:36:22","updated_at":"2018-05-03 01:05:51","questionName":"Define system response","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":12,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":448792,"quiz_id":"23068","answer_id":null,"answerType_id":"1","created_at":"2018-05-03 00:34:24","updated_at":"2018-05-03 01:05:51","questionName":"What are the three main protection functions of gate drive circuits?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":8,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":448787,"quiz_id":"23068","answer_id":null,"answerType_id":"1","created_at":"2018-05-03 00:31:45","updated_at":"2018-05-03 01:05:51","questionName":"What is the expression for conduction losses in a switch having a constant on-state voltage?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":3,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":448785,"quiz_id":"23068","answer_id":null,"answerType_id":"1","created_at":"2018-05-03 00:30:47","updated_at":"2018-05-03 01:05:51","questionName":"What are the four main causes of losses in power semiconductor switches?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":1,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":448794,"quiz_id":"23068","answer_id":null,"answerType_id":"1","created_at":"2018-05-03 00:35:32","updated_at":"2018-05-03 01:05:51","questionName":"What are the three switch classifications according to control method?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":10,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":448793,"quiz_id":"23068","answer_id":null,"answerType_id":"1","created_at":"2018-05-03 00:34:45","updated_at":"2018-05-03 01:05:51","questionName":"What are the four switch classifications according to quadrant of operation?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":9,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":448791,"quiz_id":"23068","answer_id":null,"answerType_id":"1","created_at":"2018-05-03 00:33:57","updated_at":"2018-05-03 01:05:51","questionName":"What are the three secondary functions of gate drive circuits?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":7,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":448798,"quiz_id":"23068","answer_id":null,"answerType_id":"1","created_at":"2018-05-03 00:37:31","updated_at":"2018-05-03 01:05:51","questionName":"Define control system response","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":14,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":448788,"quiz_id":"23068","answer_id":null,"answerType_id":"1","created_at":"2018-05-03 00:32:14","updated_at":"2018-05-03 01:05:51","questionName":"What is the expression for conduction losses in a switch having a constant on-state resistance?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":4,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null}]
448789
0
60
block

In Figure 1, what is the expression for average switching losses in terms of turn on time, turn off time, frequency and other circuit parameters?

Remplir les espaces vides  

(0/0)







448786
0
60
none
448790
0
60
none
448795
0
60
none
448784
0
60
none
448797
0
60
none
448796
0
60
none
448792
0
60
none
448787
0
60
none
448785
0
60
none
448794
0
60
none
448793
0
60
none
448791
0
60
none
448798
0
60
none
448788
0
60
none