Re: current-mode opamps

On Wed, 27 Feb 2008 10:53:14 -0800, John Larkin
<jjlarkin@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote:

On Wed, 27 Feb 2008 07:58:46 -0700, Jim Thompson
<To-Email-Use-The-Envelope-Icon@xxxxxxxxxxxxxxx> wrote:

On Tue, 26 Feb 2008 21:30:20 -0800, John Larkin
<jjlarkin@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote:

On Tue, 26 Feb 2008 20:48:30 -0800, "Jim Thompson"
<To-Email-Use-The-Envelope-Icon@xxxxxxxxxxxxxxx> wrote:


"John Larkin" <jjlarkin@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:4te8s3h7h4037d3mgmqcroh4a9au5npndk@xxxxxxxxxx
On Tue, 26 Feb 2008 11:29:06 +0100, Fred Bartoli <" "> wrote:

[snip]

Are your supplies symmetrical or do you use it single supplied?

+7.5 and -5.5, so we can make anything from TTL to ECL output levels.
But that shou;dn't affect input impedance symmetry.

John


Not so dummy, when you screw the TTL logic with wrong level you screw your
output as well. What planet are you from?



We speak English here. What planet are you from?

John


John, You _are_ aware that this is an "@aioe.org" forgery.

...Jim Thompson

Ah, some wannabee who is too dumb to understand electronics, and
barely smart enough to fake posts.

John


Here is the "mirror" data if anyone else wants to complain...

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person: Matteo Berlonghi
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[End of Data]

================================================================

...Jim Thompson
--
| James E.Thompson, P.E. | mens |
| Analog Innovations, Inc. | et |
| Analog/Mixed-Signal ASIC's and Discrete Systems | manus |
| Phoenix, Arizona Voice:(480)460-2350 | |
| E-mail Address at Website Fax:(480)460-2142 | Brass Rat |
| http://www.analog-innovations.com | 1962 |

America: Land of the Free, Because of the Brave
.

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