been messin

[taliesin]

while i was waiting for a board to etch i messed around with this circuit from the reverend scarbourough.picture shows the refinement.works a lot better.

[homefire]

And?

[taliesin]

someone might be interested homefire

And?

if your not interested don't comment

[mikebg]

And?

Homefire, I would ask:
1. How is determined operating point of IC1?
2. How flows current in L1?
3. Why Rev. Thomas thinks that he is sacred designer?

[Qiaozhi]

3. Why Rev. Thomas thinks that he is sacred designer?

Perhaps he has divine help.

[homefire]

Op amp jumps into self resonance tuned by the coil changed by inductance in presence of metallic object being conducted through the 455 XL filter stimulating required detected object indicator.

Can I have my PHD now?

[taliesin]

going to put bfo in radio

like for receiving narrow band ssb and cw.also try variable cap across L1