Optical receiving device

Details Optical receiving device Optical receiving device

2006-02-14

2006-02-14

Chan, Jason (Department: 2633)

Optical communications

Receiver

C398S208000, C398S209000, C250S2140AG

Reexamination Certificate

active

06999687

ABSTRACT:
An optical receiving device. The optical receiving device has a photodiode, transimpedance amplifier, and a feedback component. The photodiode has a first terminal coupled to a voltage source and a second terminal. When detecting an optical signal, the photodiode generates a current signal output from the second terminal. The transimpedance amplifier converts the current signal to a voltage signal and outputs the voltage. The feedback component is coupled between the first terminal and a input terminal of the transimpedance amplifier. The feedback component feeds a first voltage-changing signal, occurring in the input terminal of the transimdepance amplifier with the current signal, to the first terminal.

REFERENCES:
patent: 4939475 (1990-07-01), Prasse et al.
patent: 5008524 (1991-04-01), Reutter et al.
patent: 5239402 (1993-08-01), Little et al.
patent: 5917639 (1999-06-01), Ushirozawa
patent: 6396614 (2002-05-01), Yoshizawa
patent: 6684032 (2004-01-01), Umeda
patent: 2004/0036537 (2004-02-01), Forsberg

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