Freq Band
New Head-Fier
- Joined
- Jan 1, 2007
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I am curious how to test for these measurements, being that they help determine compensation caps' values.
(and "overshoot" ?)
(I am a novice, and this is about advanced as my knowledge allows ....so forgive me if my terminology is not correct.)
Or, are these answered on the opamp's datasheet? If so, how does one determine a value when the opamp is paired with a buffer?
Is the compensation cap value determined by the opamp's needs only, regardless of a buffer put on it's output?
(Buffers I use the LH0033, LH0002, and BUF634...in building my amps.)
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You can look at my current amp here:
Example, the 18pf cap is there a better/best value?
http://www.head-fi.org/forums/showthread.php?t=223073
---------------------------
I have a 4ch O'scope, and a Funct Generator, and a DMM.
=FB=
(and "overshoot" ?)
(I am a novice, and this is about advanced as my knowledge allows ....so forgive me if my terminology is not correct.)
Or, are these answered on the opamp's datasheet? If so, how does one determine a value when the opamp is paired with a buffer?
Is the compensation cap value determined by the opamp's needs only, regardless of a buffer put on it's output?
(Buffers I use the LH0033, LH0002, and BUF634...in building my amps.)
---------------------------
You can look at my current amp here:
Example, the 18pf cap is there a better/best value?
http://www.head-fi.org/forums/showthread.php?t=223073
---------------------------
I have a 4ch O'scope, and a Funct Generator, and a DMM.
=FB=