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Altera_Forum
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10 years ago

Amplifiers in CPLD

Dear All, For low cost CPLD(eg. EPM570), is it possible to realize amplifiers function? The function is very like pre-amplify circuit(ex. LMV358 amplifier). My target is to enlarge dopple...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

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Thanks for you reply.

Yes, I use the external ADC for signal acquiring. And, my target is realize inner amplifier program(the function of which is very like the pre-amplifier or auto gain control) after AD acquiring.

Thanks.

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Yes, you can multiply the ADC values by a number then scale the output to the range/ number of bits you're looking for.