74AC14 TDR

amdx · 2018-07-11T22:30:07+00:00

I ordered a built 74AC14 TDR square wave generator. It has overshoot and ringing, 2 or 3 cycles. Is there any way to tame it with out increasing rise time? I added a 33pf across scope side input, it helped but increased rise time. Before and after pictures, > Not sure it matters, I would just like a nice rising edge to start with. Here's the TDR unit I bought, click through pictures to see layout of connectors. Mikek

Jul 11, 2018 41 Replies

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John Larkin 8 years ago

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Jasen Betts 8 years ago

lots

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noun definition 3

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