Curious - what were the indications of the Amp Oscillating - supply current ?oscillating (varying) as seen on an oscilloscope, etc ??
Garey Wittich
On Thursday, March 16, 2023, 09:36:12 AM PDT, Steve Ratzlaff <ratzlaffsteve@...> wrote:
I've found generally just a ferrite bead on the collector, as close to
the collector as possible, works to stop oscillation. I use the -61
material small bead (about 1/8" long and 1/8" diameter size).
73,
Steve AA7U
On 3/15/2023 9:39 AM, Mike M wrote:
> What have people found to work the best for taming oscillations in
> designs using 2SC5551 or other high frequency transistors at HF
> frequencies? Ferrite bead on base/collector/both? Or other things?
>
> Thanks!
>
> ---------------
> Mike M
