¿ªÔÆÌåÓý

Re: Making a Q-meter /


 

On Fri, Sep 23, 2022 at 02:02 PM, John Kolb wrote:
I wonder if the 260 voltmeter circuit could be bootstrapped by lifting the 100M resistor from ground, adding another resistor to ground, and adding a cap from the junction to the636A cathode?

?In about the middle of this page, I see a bootstrapped tube.

It looks easy, but, does it change gain, or frequency response?
????? Mikek

Join [email protected] to automatically receive all group messages.