The Cyber-Spy.Com Usenet Archive Feeds Directly
From The Open And Publicly Available Newsgroup
This Group And Thousands Of Others Are Available
On Most IS NNTP News Servers On Port 119.
Cyber-Spy.Com Is NOT Responsible For Any Topic,
Opinions Or Content Posted To This Or Any Other
Newsgroup. This Web Archive Of The Newsgroup And
Posts Are For Informational Purposes Only.
From: email@example.com (Ashish)
Subject: Re: integrating a signal(Slew Rate)
Date: 20 Jan 2003 04:50:42 -0800
NNTP-Posting-Date: 20 Jan 2003 12:50:42 GMT
Thanks for all the postings. What I really really want is an integral
of the signal. However, to avoid problems I would settle for a signal
with slew rate proportional to the square wave described.
Now as the frequency of the signal is fixed at 100Khz and the duty
cycle varies considerably I would prefer a solution with opamps rather
than a simple RC to avoid issues with tolerances and leakage currents
etc. However all ideas are welcome.
> > Hi
> > I have a bipolar fixed frequency square wave signal with varying duty
> > cycle and magnitude. (D varies from 0.05-0.95 and magnitude +0.1-3.5V
> > and -0.1 -3.5V).
> > I need to integrate this signal.
> > Can you please help me find a circuit to:
> > 1. Integrate this signal. Without worrying about the constant of
> > integration etc.
> > 2. I might as well manage with a circuit which changes the slew rate
> > of the input signal. So the Voutput has a slew rate proportional to
> > Vinput where this constant of proportion can be designed. This may as
> > well give a signal proportional to the integral of the signal.
Go Back To The Cyber-Spy.Com
Usenet Web Archive Index Of
The sci.electronics.design Newsgroup