On Fri, 19 Mar 2010 18:17:58 -0700, John Larkin
wrote:

On Fri, 19 Mar 2010 18:00:08 -0700, Archimedes' Lever
wrote:

On Fri, 19 Mar 2010 12:38:45 -0500, John Fields
wrote:

Excellent proper use of a ferrite bead on one leg of each device.

Ferrite beads? Where?

How about this...

ftp://jjlarkin.lmi.net/Amp.jpg

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Not bad...

JF