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>>Wow ...3 threads at same time for mic amps.
>>"Improved mic amp posted on Rapidshare"
>>"A Better Microphone Amplifier Yet"
>>"Is S.E.D. actually sci.electronics.dummies"
>>
>>I'm surprised mic amps are a lively topic on here.
>>I thought it would be a beaten to death topic like audio power
>>amplifier design.
>>Also, by now shouldn't the ultimate microphone amp be a well known
>>cookbook circuit?.
>>Ever since "Mary had a little lamb" (history) there's been plenty of
>>time to master mic amps.
>>Is mic amp design still in fuzzy land?
>>
>>Copying Op Amps to Make Mic Amps
>>I'm sure the best op amp topologies have been thought out by
>>designers.
>>How about just (partially) copying a very good op amp internal design
>>with discrete low noise transistors for the front end mic circuit?
>>I recall somebody posted that it's the IC process that creates noisy
>>transistors in op amps.
>>D from BC
>yep it's a fun subject
>But why copy opamp circuits in the first place, they just seem to have
>copied the discrete version
>
>FWIW this is a newish guy on the block
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>martin
Ooooo :) THAT corp. 1510 @ 1nV/root hz input noise (60dB gain)
I don't need a mic amp but now I feel like making one :) D from BC