Document Type and Number:
Japanese Patent JPH0324815
Kind Code:
B2
Abstract:
A temperature-compensating bias circuit for biasing a transistor circuit such as a multivibrator is disclosed. In the bias circuit, a series circuit formed of a first resistor and a parallel circuit consisting of a first circuit includes a second resistor and n diodes and a second circuit which includes a third resistor and m diodes, is connected between a power source line and a ground line. A voltage generated from a bias output terminal for driving the multivibrator has the effect of cancelling temperature drift of the multivibrator, and includes temperature drift represented by a temperature coefficient which varies according to the number of diodes in the first and second circuits.
Inventors:
HITOMI JUICHI
Application Number:
JP13124282A
Publication Date:
April 04, 1991
Filing Date:
July 29, 1982
Export Citation:
Assignee:
TOKYO SHIBAURA ELECTRIC CO
International Classes:
G05F1/46; G05F3/16; G05F3/20; H03K3/282; H03L1/02
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