Search found 18 matches

by Jarfaut
Sat Jul 29, 2023 8:56 am
Forum: General
Topic: AM SSB
Replies: 22
Views: 38608

Re: AM SSB

The button seems to work for others (many thanks, RJHollins!). You cannot, however, copy and paste my E-Mail address from the page because it is a GIF image. The intention was to keep harvesting bots away - now it seems to prevent kind people from donating. :(
Martin , hi! I just wanted to thank ...
by Jarfaut
Wed May 24, 2023 11:35 am
Forum: General
Topic: AM SSB
Replies: 22
Views: 38608

Re: AM SSB

The button seems to work for others (many thanks, RJHollins!). You cannot, however, copy and paste my E-Mail address from the page because it is a GIF image. The intention was to keep harvesting bots away - now it seems to prevent kind people from donating. :(
Martin, hi!
Please write me an e ...
by Jarfaut
Tue May 23, 2023 5:22 pm
Forum: General
Topic: AM SSB
Replies: 22
Views: 38608

Re: AM SSB

Sorry about that. The analyser prim is handy for debugging, but I should not leave it in the schem when posting.
There is a donation button on my Website: https://vicanek.de/donate.htm
If you invite me for a coffee I'll be greatful! :D
Martin, greetings!
My donation translation doesn't translate ...
by Jarfaut
Sat May 20, 2023 2:22 pm
Forum: General
Topic: Problem with Web Audio Stream
Replies: 0
Views: 20022

Problem with Web Audio Stream

Hmm... For some reason I don't play any of the Web Audio Player addresses that are in the examples here :(
I added different addresses, but this player doesn't play anything
by Jarfaut
Fri May 19, 2023 11:00 am
Forum: General
Topic: AM SSB
Replies: 22
Views: 38608

Re: AM SSB

If you want to monitor blue audio, you'd have to use a Mono to Graph prim instead. Does that relate in any way to what you are experiencing?

Yes, Martin, that's right, you said absolutely right! It's because of my attempt to connect the FFT and the audio bus at the same time. I had already ...
by Jarfaut
Thu May 18, 2023 9:13 pm
Forum: General
Topic: AM SSB
Replies: 22
Views: 38608

Re: AM SSB

. There are some explanaitons inside for the inclined flowstoner . . . 8-)
Martin, after the first measurement of the signal through the FFT the frequency adjustment of both external oscillators stops. Could you see why the values are fixed?
In general it works great! I looked at the program ...
by Jarfaut
Thu May 18, 2023 4:09 pm
Forum: General
Topic: AM SSB
Replies: 22
Views: 38608

Re: AM SSB

Here is an optimized frequency shifter. Compared to the previous post, this one is about 20x more efficient (hard to say exactly because the CPU load is barely measurable). There are some explanaitons inside for the inclined flowstoner . . . 8-)
Martin, a big bow to you, and a lot of respect ...
by Jarfaut
Tue May 16, 2023 5:13 pm
Forum: General
Topic: AM SSB
Replies: 22
Views: 38608

Re: AM SSB

Here is a demo for you. I thought I had posted something similar before, but I can't find it any more. Any way, this is not optimised, but it is fully functional. Have fun with it!
Hi, Martin.
You said that the scheme you gave could be optimized. Please tell me where exactly this can be done. I ...
by Jarfaut
Tue May 09, 2023 1:33 pm
Forum: General
Topic: AM SSB
Replies: 22
Views: 38608

Re: AM SSB

Tepeix, hi!

You know, Martinvicanek made it work! He made a demo using this scheme, and this simulation works great.
So no more phasing filters! :|
by Jarfaut
Tue May 09, 2023 6:34 am
Forum: General
Topic: AM SSB
Replies: 22
Views: 38608

Re: AM SSB

martinvicanek, great!!!

Writing especially for you and Tepeix!
In that thread of yours, you did the hardest job with the hardest method of getting SSB.
The basic methods are two: filter and phase (with a Hilbert transducer).
Their graphic sketch:
two meth sb 1.png

Both are difficult to ...