Re: repeated data conversions

On Fri, 06 Jul 2007 20:19:16 +0000, Jon Slaughter wrote:
....

DAC -------> ADC
^ /
\ /
\ /
\ /
\ /
\ V
Buffer



After the nth conversion(of the buffer) you can then compare the buffer with
the original data and see just how different it really is.

I'm wondering if such a system could be designed to handle virtually and DAC
and ADC for testing purposes?

Any ideas?

When I was a kid, we used to do this with a tape loop. We'd say something,
and it would echo, and echo, and echo, getting noisier, and noisier, and
noisier until it was like listening to ocean waves.

As far as your scheme, the only errors will be in the analog part.

Have Fun!
Rich

.

Quantcast