>
>Gents,
>
>This is probably a really dumb question, but I have searched my handbooks,
>the web etc and can't find an answer.
>
>I have worked primarily with transistors in the past, so it freaks me out a
>little to see ripple anywhere in an amplifier.
>
1. the cathode is connected to a center tap that has the same AC
potential as the grid.
2. 50 - 60 Hz is too fast to modulate cathode emission.
cheers
- Rich..., 805.386.3734, www.vcnet.com/measures.
end
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