[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]

RE: gEDA-user: ideal op amps in gschem[Scanned]

> -----Original Message-----
> From: owner-geda-user@xxxxxxxx 
> [mailto:owner-geda-user@xxxxxxxx] On Behalf Of Steve Meier
> Sent: 25 January 2006 03:00
> To: geda-user@xxxxxxxx
> Subject: Re: gEDA-user: ideal op amps in gschem[Scanned]
> 
> This subject made me do a double take.
> 
> I once was listening to a EE Professor who was giving a 
> lecture on the "Ideal" opamp. As I recall, he stated that the 
> "Ideal" opamp should have a large imput impedence and 
> infinite gain..... Which he went on to further define as 
> "approximetly 400."

He was a wimp.  I think mine defined it as having infinite input
impedance and a gain of approximately 100.