Most load tests with square waves seem to be 8 ohms parallel with 2 uF. I found that 8 ohm parallel 0.1uF created more problems than 2uF. Additionally 8 ohms parallel 0.01uF sometimes causes oscillation on the horizontal flat portions. Sometimes very hard to get rid of.
I also saw someone on the web say that he also found 0.1uF more problematic than 2 uF. I can't remember where that was.
What's the experience on this forum ?
Cheers.
I also saw someone on the web say that he also found 0.1uF more problematic than 2 uF. I can't remember where that was.
What's the experience on this forum ?
Cheers.
Intrinsically high output impedance amplifiers will be particularly sensitive to C loading so, in general, you need to test for low and high C. Of course an input HF filter will reduce the perturbation as the higher frequency harmonics do not get through to the amplifier proper to stimulate vagaries!
Cheers,
Greg
Cheers,
Greg
- Status
- This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.