Re: OSC and unity gain buffer
- From: eeaj2002 <eeaj2002@xxxxxxxxx>
- Date: Thu, 10 Apr 2008 11:58:18 -0700 (PDT)
On Apr 10, 9:57 am, "Joel Koltner" <zapwireDASHgro...@xxxxxxxxx>
wrote:
"Tim Wescott" <t...@xxxxxxxxxxxxxxxx> wrote in message
news:6rydnbZMeMTA2WPanZ2dnUVZ_g2dnZ2d@xxxxxxxxxxxxxxx
The design philosophy of an op-amp is that you use a crappy amplifier with
tons of excess gain, and fix all of the amplifier problems with tons of
feedback.
And here I was about to give you $100k to build me a class A, zero-feedback,
tube-based audio amplifier because it will OBVIOUSLY sound so much better than
a traditional design with your approach. :-)
Thank you all for your help. I need further help please.
I wrote a simple program that generate a monochrome NTSC signal. I
connected this signal to one of the eye glasses which take the NTSC
signal but nothing was displayed. When I connected my signal to the
DVD player and I fed the output of DVD player into the eye glasses
then it displayed fine. I am assuming the reason for not displaying
is the color burst that is missing (When I compared my signal and the
output of the DVD player signal, the color burst was missing). This
why I was trying to see if I can sum the 3.472MHz signal with my NTSC
signal and see if I can display my signal on the eye glasses. By the
way the eye glasses have VGA color display that takes the NTSC or PAL
signal.
Thank you all,
John.
.
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