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Design >> Mixed-Signal Design >> a PCM_PWM converter for class D!!
https://designers-guide.org/forum/YaBB.pl?num=1156292329

Message started by ls000rhb on Aug 22^nd, 2006, 5:18pm

Title: a PCM_PWM converter for class D!!
Post by ls000rhb on Aug 22^nd, 2006, 5:18pm

I need to design A PCM_PWM converter which follow a multibit sigma-delta digital nosie shaping modulator!!
I don't know how to analysis the distortion generated in the pcm-pwm conversion process. I just know it is a UPWM process.

can any hot-heart experts give me some instructions? Thanks in advance!!!

Title: Re: a PCM_PWM converter for class D!!
Post by loose-electron on Aug 23^rd, 2006, 8:32am

Could you more completly define what the problem is?
thanks,
Jerry