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ADC problem on TMS320LF24xx family

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djolestojic

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How to solve the problem with A/D conversion on the TMS320LF24xx family, ie. the distorsions of samples which appear due to the short sampling time (even for the slowest ADC clock freqency).

Thanks.
 

There are a lot of articles about designing the analog end for the digital applications. Maybe attached one can help you for the first time.

GeorgeM
 

Hi

I have used TMS320F240 for electrical power measurement. For a while I have the same problem. Then I find in the DSP specifications that typical impedance for the ACD channel is 9k Ohm. Maybe your problem is related with the input impedance. Try to diminish it.

Best regards
Pendragom
 

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