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In the Forum: Melquiades Amplifier
In the Thread: Headphone amplifiers. Baby Melquiades?
Post Subject: The Masochistic amplifier's response.Posted by Romy the Cat on: 4/2/2006
Interesting, I was searching the reasons of the headphone’s headache (read above) and I it looks like there was no oscillations (they should be seen on the 100MHz scope). However, while I was “there” I decided to look at the frequency response of the Little Amp. It looks very nice (the possitive feedback was disconnected for now):
Each square is .45V. I was not able to drive the Little Amp into the clipping. I drove it with 10.5V input as my generator does not output more. The above is 1000Hz
Above is 100.000Hz
Above is 20Hz. Longer exposure to get the entire wave.
Above is 5Hz. Longer exposure to get the entire wave.
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