METHOD FOR REGULATING WORKING CURRENTS IN ELECTRONIC DEVICES Russian patent published in 2002 - IPC

Abstract RU 2193272 C2

FIELD: electronic engineering; regulating working DC currents in electronic devices. SUBSTANCE: for maintaining working currents through electronic circuits at desired level irrespective of temperature of amplifier chip 3 and ambient temperature negative feedback signal is separated from forward biased PN junction of current sensor 1 of amplifier chip 3 with aid of shaper 2 and setting working DC current by disposing working point of amplifier chip 3 on bend of dynamic characteristic of current sensor 1. EFFECT: enhanced reliability of working current regulation. 2 dwg

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RU 2 193 272 C2

Authors

Aleshin E.S.

Dates

2002-11-20—Published

2000-12-04—Filed