06/12/2024
It's been a while since I posted, and there's a reason. I'm happy to report that my health is back to normal and I'm fully functional again.
Anyway, I just wanted to share some photos of the screen of my R&S audio analyzer, showing the performance of the new amplifier circuit I've been working on.
Measurements were made with a 4ohm load, single ended at 1W and 100W. Numbers of THD ratio shown in dB and % for easy reference and comparison.
On a load of 2ohms basically nothing changes, just a couple of dB's less.
CH1 is the signal generator, CH2 is the amp output.
The new circuit is an upgrade to our DX hybrid chip, raising it's performance from excellent to outstanding.
I'm very happy with the results! 🙂
Enjoy!