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Created April 23, 2013
Last modified April 23, 2013
Tags adc   amplifier   electret   microphone  


electret amplifier


electret amplifier for adc 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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