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Re: BITX40 PTT Noise


Baruch Atta
 

So the high value resistor will get swamped by that low impedance node when you power up the microphone amp.? I think.

and?? Will it affect the POP?

On Fri, Apr 7, 2017 at 3:32 PM, Jerry Gaffke via Groups.Io <jgaffke@...> wrote:

So the high value resistor will get swamped by that low impedance node when you power up the microphone amp.? I think.

On Fri, Apr 7, 2017 at 12:27 pm, Jerry Gaffke wrote:

When the microphone amp drives the modulator, it sees the two diodes plus R37,R38,R39.? A very low impedance load.?


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