Re: 80dB now but still needs improvement at 1KHz

On a sunny day (Mon, 4 Nov 2024 11:31:01 -0500) it happened "Edward Rawde"
<invalid@invalid.invalid> wrote in
<vgass6$28u2$1@nnrp.usenet.blueworldhosting.com>:

"Jan Panteltje" <alien@comet.invalid> wrote in message news:vg9pnu$ekhh$1@solani.org...

On a sunny day (Sun, 3 Nov 2024 23:06:04 -0500) it happened "Edward Rawde"
<invalid@invalid.invalid> wrote in
<vg9h7b$277o$1@nnrp.usenet.blueworldhosting.com>:
>

Simulation isn't fast but if you let it complete and do an FFT on the last 30 seconds, it's 80dB down at all unwanted
harmonics.
There do however seem to be unwanted sidebands close in either side of 1KHz
Any suggestions for improvement?

>
Publish a circuit diagram.
Not that hard to make !

>
If you mean ASCII art, no thanks in the case of this circuit.

Easy to make a screen shot of your spice circuit and upload it one of those free image publication sites

You do not seriously expect readers to start ancient peesees and use millisoft widows emulators to run tea spices
 https://panteltje.nl/panteltje/scope_tv/diagram.jpg
 https://panteltje.nl/pub/swr_bridge_hl_lt_spice.gif