Again, sorry for joining in late.
>From Jon Ogden:
snip
>Perhaps Rich's suppressors aren't as good as some think. Perhaps it's my
>amp. This is why I am calling everything I am doing experimenting. I
>think that even Rich will admit that his supressors don't necessarily
>cure all ills. They just make them less likely to happen.
>
>I am going to continue to try working with both his supressors and
>designs of my own. If his don't work, they don't work and Rich will be
>proven wrong. However, I have heard of no one who has said that his
>supressors made their amp unstable. So,I am assuming that there is
>something else wrong with my amp. What, I don't know.....Stay tuned.
Bear in mind that any design of anode lead suppressor can only work
given a low(ish) impedance path to ground at the tuning network. If by
resonance or design the network appears open cct (or high impedance) at
soem frequency, the voltage gain (gm x Ra) will be high - a good
candidate for an oscillator.
Steve
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