Re: Do active filters even care about input/output impedances?


John Larkin wrote:

> On Sun, 07 Aug 2005 14:34:33 +0100, Pooh Bear
> <rabbitsfriendsandrelations@xxxxxxxxxxx> wrote:
>
> >most ' kids out of college / university ' aren't taught to do much that's
> >useful or practical these days that you and I would probably have taken
> >for granted.
>
> You can't learn everything in four years. I think it's better to stick
> to fundamentals (math, physics, circuit theory, signals+systems,
> control theory) in school, and learn the practical stuff on the job.
> Heck, most profs don't know the practical stuff anyhow.
>
> Anybody can learn the practical stuff and be a tech, but to design
> serious electronics you need some theory.

True. I guess. I'm suppose I'm unusual. I started learning theory and practice
from about age13 on out of personal interest.

Much of what I see taught gives me little confidence though.

Graham

.

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