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[DPRG] Pulse generator from op amps?

Subject: [DPRG] Pulse generator from op amps?
From: Ralph Tenny rten at metronet.com
Date: Fri Feb 1 10:50:06 CST 2002

Clay:
I hope you got some ideas about this. To make a reasonable pulse 
generator, your op amps must have a slew rate probably in excess of 10 
V/microsecond. Else, the output will resemble a distorted sinusoid.
Ralph

On Tue, 29 Jan 2002, Clay Timmons wrote:

> 
> 
> I'm working on a sensor for micromouse.
> I have acceptable results on a breadboard now
> but I'm using a bench pulse generator.
> 
> Does anyone know how to make a pulse generator
> from two op-amps?
> 
> I need 1Khz repetition rate with very narrow
> pulses, around 1-10%, duty cycle. 
> 
> I know there are dozens of other chips I 
> could do this with but two-op amps will
> not add any chips to my design.
> 
> Thanks,
> 
> -Clay Timmons-
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