Re: 453 calibrator


 

On Wed, May 9, 2018 at 08:13 am, Mike Merigliano wrote:


There is no error here; BB is a ground point, and the emitter of Q1274 goes to
it via R1274 in series.
Then there can be no output at the calibrator terminal unless the whole thing floats and has a separately isolated power supply. The signal would forever be shorted to ground.

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