US2789164A
(en )
1957-04-16
Semi-conductor signal amplifier circuit
US3077566A
(en )
1963-02-12
Transistor operational amplifier
GB714811A
(en )
1954-09-01
Electric signal translating devices employing transistors
KR930015349A
(ko )
1993-07-24
로그변환회로
US3444476A
(en )
1969-05-13
Direct coupled amplifier with feedback for d.c. error correction
GB1101875A
(en )
1968-01-31
Amplifier
GB1367660A
(en )
1974-09-18
Circuit for generating a difference current value between a pair of current mode input signals
ES424802A1
(es )
1976-05-16
Un dispositivo amplificador de corriente.
GB1322516A
(en )
1973-07-04
Signal translating stage
US2762874A
(en )
1956-09-11
Semi-conductor signal amplifier circuits
GB1493472A
(en )
1977-11-30
Composite transistor circuit
US3304513A
(en )
1967-02-14
Differential direct-current amplifier
ES418979A1
(es )
1976-03-01
Un dispositivo de circuito de conmutacion.
GB1297867A
(enrdf_load_stackoverflow )
1972-11-29
SU416821A1
(enrdf_load_stackoverflow )
1974-02-25
US3365545A
(en )
1968-01-23
Network to couple a load to a transistorized amplifier
GB1057762A
(en )
1967-02-08
Improvements in or relating to transistorized amplifiers
US3474345A
(en )
1969-10-21
Push-pull amplifier apparatus
GB1055411A
(en )
1967-01-18
High input impedance direct-coupled transistor amplifier
GB1431565A
(en )
1976-04-07
Cascade amplifier using complementary conductivity transistors
JPS5547714A
(en )
1980-04-04
Variable gain amplifying circuit
SU375757A1
(ru )
1973-03-23
Повторитель напряжения
GB1199540A
(en )
1970-07-22
Circuit Arrangements Employing Complementary Pairs of Transistors.
GB758991A
(en )
1956-10-10
Improvements in and relating to semi conductor amplifiers
SU512555A1
(ru )
1976-04-30
Дифференциальный усилитель