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Old 9th Jun 2018, 7:18 am   #2
Hartley118
Nonode
 
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Join Date: Aug 2015
Location: Cambridge, Cambs. UK.
Posts: 2,198
Default Re: Cathode follower anode resistor.

Perhaps the Y amplifier produced a touch of overshoot/ringing on a fast rectangular wave and the 100R damped it sufficiently to tidy it up.

Martin
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