CCS/UCD3138PFCEVM-026: PWR026_PFC

Audrey6171404

Part Number: UCD3138PFCEVM-026

Tool/software: Code Composer Studio

What are the source of 4 and 20 in the following codes?

0 Bosheng Sun over 6 years ago

what do you mean "source"? please explain your question

0 Audrey6171404 over 6 years ago in reply to Bosheng Sun

What I mean, how to get 4 and 20 ?

The two values are constant ?

Do I explain it clearly?

Hope for your help,sincerely, thanks.

0 Bosheng Sun over 6 years ago in reply to Audrey6171404

use 4 and 20 to make sure AC is really a positive cycle, not a spike, and it just changed from negative cycle to positive cycle

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