Insulator circuit with an optoelectronic coupler

Details Insulator circuit with an optoelectronic coupler Insulator circuit with an optoelectronic coupler

1984-09-19

1987-01-20

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Signal isolator

455602, G02B 2700

Patent

active

046381678

ABSTRACT:
Insulator circuit comprising an optoelectronic coupler consisting of a photoemitting diode positioned facing the photodetector, a photoemitting diode polarizing circuit, a signal input connected to the photoemitting diode and an output amplifier connected to the photodetector, wherein the photoemitting diode polarizing circuit comprises a high frequency power supply connected to a high frequency transformer and a rectifier circuit inserted between said transformer and the photoemitting diode.

REFERENCES:
patent: 3333208 (1967-07-01), Hudak
patent: 3430054 (1969-02-01), Klein
patent: 3810034 (1974-05-01), Brunsch
patent: 3913001 (1975-10-01), Kayama
patent: 4054834 (1977-10-01), Boirat et al.
patent: 4386371 (1983-05-01), George
Electronics Engineering, "Faster Optically-Coupled Isolator is Compatible with TTL Interfaces", by P. Turner, vol. 46, No. 556, pp. 46-48, (Jun. 1974).

Affiliated with

Also associated with

Rating

Insulator circuit with an optoelectronic coupler does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Insulator circuit with an optoelectronic coupler, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Insulator circuit with an optoelectronic coupler will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2136104