PMA said:
Not an issue.
It is an issue, since it is a solid state forum, instead of "thus high distortion tube gear."[/] where it is not an issue.
PMA said:dv(out)/di(out) as a function of v(out) into 600 ohm:
Impressive!
Did you use this meter?
http://www.solarlight.com/download/...ext=PMA Series Capabilities and Applications (.pdf)&VID=98110&uid=-93941239&frmtrk=alert
PMA said:pointless
Ok, let me rephrase: was it metered, or SIMed?
john curl said:Throttle back, Wavebourn or else we will have to teach you where the bear sits.
I know already: it sits near zero crossing, on higher frequencies.
Edit: switching off computer, going to listen to Santana.
Talk to you later!
john curl said:to drive it.
Mr Curl,
question i've been wanting to ask for some time, ever considered doing a monaural version of the BarB & Q with balanced inputs ?
Wavebourn said:
I know already: it sits near zero crossing, on higher frequencies.
Class A, not slew rate limited, very fast and very stable, no deep saturation problems, fast instant recovery from limitation, measured THD up to 100kHz. The bear does not sit near zerro crossing on higher frequencies then.
Hi Pavel;
sorry for the joke: it was a double - folded one: measurements VS simulations, and did they ask you before using your initials. No offence at all, great design! I pearsonally prefer everything: transistors, tubes, transformers, for optimal end results, so have nothing against properly used transistors.
sorry for the joke: it was a double - folded one: measurements VS simulations, and did they ask you before using your initials. No offence at all, great design! I pearsonally prefer everything: transistors, tubes, transformers, for optimal end results, so have nothing against properly used transistors.
john curl said:Much noise about nothing.
Speaking about noise.
BTW, that balanced input thingy is also pretty lousy. What's the CMRR? Probably no more than a meagre 30dB.
Edmond Stuart said:
Speaking about noise.
BTW, that balanced input thingy is also pretty lousy. What's the CMRR? Probably no more than a meagre 30dB.
30 db down already slight ground issues? Not bad at all, good transformer would cost $200 for each channel for all consumers that may be don't need a balanced XLR in.
Edmond Stuart said:And the added distortion?
Inaudible due to spectral character.
syn08 wrote
You could even find dual (not matched) JFETs as the MMBF4416/MMBFJ177 pair from OnSemi
MMBF4416/MMBFJ177 are single JFETs in a SOT23 package. Were you thinking of something else?
john curl said:Use an op amp then, Edmond.
Only One? That's not enough.
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