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The point being made by my question which brought the above response was to do with the now long forgotten and ignored topic which this thread is purported to cover!🙂
Back to my previous line, If I have a very slowly modulating signal superimposed with higher frequencies, what does an FFT show the user?
How does a sine wave show up differently that very narrow band noise?
John is on a forced vacation, so he is hanging out at Audio Asylum.
How does a sine wave show up differently that very narrow band noise?
John is on a forced vacation, so he is hanging out at Audio Asylum.
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Sure, why not?
I wonder if something like ultra-linear operation would be possible with dual-gate power MOSFETs (or JFETs, for that matter).
Why would you? If you decide to go for SS anyway, you can build far more linear amplifiers.
Unless you just want to have fun 😉
jan didden
OT posts removed
history of our ancestors is indeed interesting, but does not belong here
moderation
history of our ancestors is indeed interesting, but does not belong here
moderation
While Ed and Scott resolve their differences, perhaps I could attempt to continue in the spirit of this thread, which is 'old fashioned' analog design.
One thing that bothers me is mysterious noise problems. Even with a really quiet shunt regulator, a circuit can be really noisy.
Yeah I'm having problems with a circuit.
Yeah I'm having problems with a circuit.
In case that the circuit was inherently noisy, no quiet shunt regulator would help. You have to start with high quality, low noise design.
Regards,
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