Propeller Head Plaza

Technical and scientific discussion of amps, cables and other topics.

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Re: Cap loaded

Posted by Scott Frankland on July 26, 2003 at 13:02:21:
"Interestingly, no ringing takes place..."
Did you remove the RL?
"Is that what TIM looks like when C=100uF? The waveform on one side
just can't keep up with the actual signal? Similiar to Baxandall,
Jan 1978, Figure 2?"
That figure shows one form of slew-rate limiting (asymmetrical). Take a look at Fig. 3b also. See Fig. 4 (60kc) for symmetrical SR limiting. TIM will show similar waveforms but with TIM the overloaded stage is the feedback summing stage rather than the output stage.
Jung's Audio article shows squarewaves in various states of SR limiting. See his Jun 1979, Figs. 2 and 4.