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| Created | April 23, 2013 |
| Last modified | April 23, 2013 |
| Tags | adc amplifier electret microphone |
electret amplifier
electret amplifier for adc http://en.wikipedia.org/wiki/Electret_microphone electret not modelled because unknown fet and exitation. based on maxim max4466 design page 8 using salvaged LM358. adc input is modelled as 2k//10pf usefull for data acquisition at 8khz for teensy 3.0 hopefully I am allowed to set c2 at 0F ? 10 times amplification did not include 0-3.3 Volt power supply of lm358 with capacitors assumed constant amplification in audio bandwidth is best ?
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