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有關於PIC16F684 EECP Module 問題
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新會員
 
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請問站上的大大,
PIC16F684 Enhanced PWM Mode 中, 使用Half-bridge Output Mode, P1B的DUTY CYCLE 是不是等於: PERIOD - (P1A DUTY CYCLE) - ( 2*DEAD BAND DELAY)? 如果是這樣的話 P1A DUTY CYCLE 不是PERIOD的50%,那P1A ,P!B 的輸出 就是不對稱的. P1A跟P1B的DUTY CYCLE是互補的,這樣的輸出波形 可以應用於什麼樣的用途? DC to DC?
發表於: 2005/4/21 10:33
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