When the microphone amp drives the modulator, it sees the two diodes plus R37,R38,R39. ?A very low impedance load.
On Fri, Apr 7, 2017 at 11:42 am, Baruch Atta wrote:
Let me suggest --- has anybody tried --- ?connect a high value resistor between the coupling caps of the mic amp and the receive audio amp.? That should balance the charge on both caps.? Unless it would affect the balanced modulator itself...
Any thought on this solution?? Has anyone tried it yet?
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