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Sigma delta modulator for different applications

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joskin

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Sigma delta modulator has been applied to audio signal processing, vedio signal processing and DC measurement. Many papers about SDMs applied to audio signal processing have been presentd. But I found few papers about DC measurement.
Can anyone help me?
 

joskin said:
Sigma delta modulator has been applied to audio signal processing, vedio signal processing and DC measurement. Many papers about SDMs applied to audio signal processing have been presentd. But I found few papers about DC measurement.
Can anyone help me?
Click to expand...

Delta Sigmas are sometimes used in Li-ion battery charging/protecting circuits.

Try searching for Sigma Delta and Battery sensing/charging/monitoring.
If you have access to IEEE I know that this will produce a few relevant results.

olds69
 

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