US2959745A
(en )
1960-11-08
Control means for transistor oscillators
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(en )
1980-01-08
Regulated power supply
KR900008875A
(ko )
1990-06-04
단일 fll을 사용하는 다중발진기의 주파수 제어방법 및 주파수 제어장치
US3344340A
(en )
1967-09-26
Regulated power supply
GB1468434A
(en )
1977-03-23
Fractional current supply
US2897432A
(en )
1959-07-28
Electrical signal regulator
GB937536A
(en )
1963-09-25
Automatic-gain and bandwidth control system for transistor circuits
GB1254718A
(en )
1971-11-24
Voltage regulator circuit
CA1143803A
(en )
1983-03-29
Temperature compensating bias circuit
WO1989002189A1
(en )
1989-03-09
Temperature compensated logarithmic amplifier
ES357831A1
(es )
1970-03-16
Un sistema de control de un motor.
GB984347A
(en )
1965-02-24
Improvements in or relating to clampable integrating circuit arrangements
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(en )
1969-06-03
Apparatus for reducing the switching time of a dual voltage power supply
SE7410933L
(enExample )
1975-03-10
SU483765A2
(ru )
1975-09-05
Устройство автоматической регулировки усилени многоканального приемника
US3192316A
(en )
1965-06-29
Automatic gain control circuit with optimum delayed and amplified a. g. c. for r. f.stage
US3202924A
(en )
1965-08-24
Self adjusting transistor biasing circuit
US3546616A
(en )
1970-12-08
Dc coupled multistage amplifier having controllable amplification
US3629718A
(en )
1971-12-21
Multichannel dynamic level control circuit
GB1131349A
(en )
1968-10-23
Improvements in or relating to electric signal amplifiers
US3497626A
(en )
1970-02-24
Signaling system having gain/slope adjustment for amplifier
SU488312A1
(ru )
1975-10-15
Усилитель с регулировкой усилени
SU414707A1
(enExample )
1974-02-05
SU423112A1
(ru )
1974-04-05
Двухступенчатый стабилизатор напряжения постоянного тока
SU1420643A1
(ru )
1988-08-30
Усилитель мощности