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previous: Gus Go to R.G.'s site almost all fet sw... -- 3/2/2000 5:35 PM view thread

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3/2/2000 7:46 PM
Jim
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quote:
"almost all fet switching effects use the buffer fet switch set up of the TS in the TS write up. The out z is about 10k with the standard emitter follower out buffer."
 
 
That would be a transistor output as I mentioned, but the output z of that stage still isn't 10k. It is some very low amount for positive swing and 5k for negative (because of the 10k resistors in parallel).  
 
Again, we do not know which effect - the Boss flanger has an out z of about 500 ohms because it is an opamp output followed by a series resistor. Other devices may be different yet.  
 
J2k

 
Replies:
Ed Rembold Jim, Think about this- If... -- 3/2/2000 8:45 PM