开云体育

On 23/05/2024 10:37, abid wrote:

On Wed, May 22, 2024 at 08:39 PM, Andy I wrote:

I'm sorry, I forgot to include the link to the 2006 schematic file uploaded by Helmut Sennewald, with his step recovery diode.? It is here:

Files > z_yahoo > Examples > Educational > step_recovery_diode.asc
/g/LTspice/files/z_yahoo/Examples/Educational/step_recovery_diode.asc

His schematic notes say you must use the "Alternate Solver", but it seems to work with the "Normal Solver" too.

Is the whole circuit SRD? It's a bit confusing.?

It's just the diode itself that's the SRD. I have uploaded one of my old schematics that uses the SRD in shunt mode, which is often more useful than the series mode. It also doesn't use an LC matching circuit, which makes a wideband design possible. Normally, SRD comb generators and multipliers tend to be quite narrowband (I/P PRF).

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Regards,
Tony