TTT321 Amplifier Testing with Analog Discovery Network Analyzer

Using the Analog Discovery Network Analyzer to test audio amplifiers for frequency, phase, and THD response.

[@gregorythomas333]

I definitely enjoyed the video...thank you Tom

[@dimitriapproved]

Another fun thing to do is modulate the FM stereo generator with the output of RMAA feed the tuner output back into the soundcard for RMAA to analyze.

[@clytle374]

Hey, that's what I've been doing for the last couple of days. Actually using the Audio Analyzer Suite with the AD2 since it can easily be set to a specific power setting for THD, and being in percent. Thought it was funny you are doing this today when I commented on your thread a few days ago. Is the output of the Audio Analyzer Suite flawed? Since I'm in the middle of testing I'm not going to switch software at the moment, but as a long time Linux user I'm anxious to get back to my pure Linux desktop. I asked the creator of Audio Analyzer to opensource his software, that's not going to happen. Not sure if you get on diyaudio, but I got a thread about my project(16LS) in the tube section and no one is commenting. It's on biasing and current levels in a Edcor PP OPT. Thanks, as always, for the education.

[@felixcat4346]

If you could please tell me what the hell this video is about I would appreciate it.

[@clytle374]

It's about using the Analog Discovery Network Analyzer to test amplifiers. There rest is standard terminology.