NAND Oscillator - Update

177

04:09:31

Hi, this is an update of my NAND oscillator. Now it oscillates with a capacitor of 1fF from hurz 7400 circuit. If someone may explain me why we need this capacitor to make it work. Thank you.

published 11 years ago

oOoZEUSoOo

11 years ago

@hurz. I have to admit that I took this solution from you.

hurz

11 years ago

No problem, just mention it in your description ;-)

oOoZEUSoOo

11 years ago

Thank you.

ta2ey

11 years ago

Capacitor provides feedback from output to input to keep the oscillation going.

hurz

11 years ago

Yes right @ta2ey, thats the big one. But for the 1fF small one the explanation is a bit more complex, if any.

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