Self adjusting tuned resonant photodiode input circuit

Details Self adjusting tuned resonant photodiode input circuit Self adjusting tuned resonant photodiode input circuit

1996-12-09

1999-09-07

Mullen, Thomas

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

250214A, 250214R, 327291, 359191, 359194, H04B 1006

Patent

active

059495677

ABSTRACT:
A self adjusting tuned resonant photodiode input circuit wherein an active feedback signal adjusts a reverse bias voltage across a photodiode to tune a resonant frequency to a center frequency. This results in a stable improved passband of the receiver front end.

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patent: 5519389 (1996-05-01), DeGunther et al.
patent: 5565672 (1996-10-01), Siegel et al.
patent: 5801867 (1998-09-01), Geller et al.
patent: 5812012 (1998-09-01), Jebens

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