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Gregory HODOWANEC

Rhysmonic Cosmology


Optically-Coupled GW Detector (Simplest)
Circuit #42

(10-31-1985)
 

Notes:

(1) SW1 is sub-mini SPST toggle switch (on-off)

(2) Level control (2k) is mini pot (linear).

(3) Circuit is basic QND type.

(4) Increased l/f noise level noticed, but QND signals are closer.



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