Opto-electronic repeater

Details Opto-electronic repeater Opto-electronic repeater

1983-10-03

1985-03-12

Orsino, Jr., Joseph A.

Telecommunications

Receiver or analog modulated signal frequency converter

Signal selection based on frequency

250551, 307311, 455602, 455603, 455608, 455613, 455618, H04B 900

Patent

active

045049742

ABSTRACT:
An opto-electronic repeater provides by means of a differentiation circuit and a trigger circuit a considerable extension of the life of the radiation-emitting element by reducing the duty cycle of the control signal for the radiation-emitting element.

REFERENCES:
patent: 3187260 (1965-06-01), Dove
patent: 3534351 (1970-10-01), Harnden, Jr. et al.
patent: 3808366 (1974-04-01), Wanamaker et al.
patent: 3869641 (1975-03-01), Goldberg
patent: 3943367 (1976-03-01), Baker
patent: 3999087 (1976-12-01), Compton
patent: 4054834 (1977-10-01), Boirat et al.
patent: 4158144 (1979-06-01), Krause
patent: 4270029 (1981-05-01), Sato et al.
Haynes et al., Circuit for Generating an Optical Carrier with PSK Subcarrier Modulation-RCA TN No. 611, Mar. 1965.
Riddle-Bright Future for Opto-Electronics-Electronic Engineering, Sep. 1973, vol. 45, No. 547, pp. 89-92.

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