MiddleBrook Has Yahoo Forum

Apr 12, 2007 5 Replies

To All,



Clyde posted the follow > Dr Middlebrook saw this post and contacted me.



There is now a user group dedicated to his design-oriented > analysis techniques and the seminal paper on the voltage injection > technique is posted there. Here is the link to that group.

(I updated the link to the following:)


formatting link


The forum started in January, so you can easily view all the posts since the beginning. Just wish there was another name. DOA sounds ominous:)


Regards,


Mike Monett

Interesting! Years ago I rewrote his loop gain and phase paper to fit into a PSpice macro.

...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

Middlebrook's method, or some other way?

...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

[snip]

That's what I do. I tricked PSpice into accepting a .STEP inside of (basically) a subcircuit, then I force an AC voltage, then a current, then calculate (in Probe) LoopGain and LoopPhase (with a display macro).

...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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