Flip Flop PRE RC delayer
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Gregory
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Thu Feb 21 2013, 11:33PM
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Registered Member #2922
Joined: Sun Jun 13 2010, 12:08AM
Location:
Posts: 226
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Hello guys! In all DRSSTC circuits I see a RC delayer that delays the interrupter signal to the PRE input of the sync flip-flop. For me it appears to be only a security circuit because if the feedback couldn't turn off the flip flop the RC delayer will do it some time after. For me it appear that it should work without the delayer, with the PRE input aways 1, connected directly to the supply. This RC delayer have another functionality in the circuit? Thanks
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Steve Conner
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Registered Member #30
Joined: Fri Feb 03 2006, 10:52AM
Location: Glasgow, Scotland
Posts: 6706
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Do you mean all DRSSTC circuits based on Steve Ward's feedback design? I don't have anything like that in mine.
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Gregory
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Registered Member #2922
Joined: Sun Jun 13 2010, 12:08AM
Location:
Posts: 226
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All circuits that have some type of sync flip-flop. heheh
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