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Re: Making a Q-meter /

 

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That's the right idea. You might want to increase the capacitor by, say, 10x or so to push the corner frequency down further than the 1.6kHz it is with 100pF.

I'm looking forward to seeing how it works out!

-- Cheers,
Tom
-- 
Prof. Thomas H. Lee
Allen Ctr., Rm. 205
350 Jane Stanford Way
Stanford University
Stanford, CA 94305-4070
On 9/23/2022 20:28, Mikek wrote:

On Fri, Sep 23, 2022 at 05:15 PM, Tom Lee wrote:
You should ac-couple the feedback instead of using that 1k resistor, or else you run the risk of perturbing the bias.
More like this?
????????? Mikek
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