US3076901A
(en )
1963-02-05
Circuit for separately indicating voltage magnitude and polarity of analog input signal
US3089968A
(en )
1963-05-14
Non-linear amplifier
US3165694A
(en )
1965-01-12
Average signal value measuring means using storage means alternately connected to the signal and a d.c. measuring means
ES364816A1
(es )
1971-02-01
Un aparato de medicion de corriente o tensiones continuas.
SU413491A1
(de )
1974-01-30
US3036224A
(en )
1962-05-22
Limiter employing operational amplifier having nonlinear feedback circuit
US3440557A
(en )
1969-04-22
Amplifier apparatus with means to avoid saturation
GB1536623A
(en )
1978-12-20
Integrated circuits
US2694181A
(en )
1954-11-09
Peak-to-peak voltmeter
US3440518A
(en )
1969-04-22
Voltage-to-current converter for use with measuring instruments
US3466552A
(en )
1969-09-09
Ratiometer system utilizing phase comparison techniques
US2911597A
(en )
1959-11-03
Modulation system
US2944218A
(en )
1960-07-05
Electrical signal conversion apparatus
US3038090A
(en )
1962-06-05
Signal comparer using kirchhoff network and collector-input voltage magnitude sensing transistor
US3130323A
(en )
1964-04-21
Signal translating systems
US2974288A
(en )
1961-03-07
D.-c. amplifier and filter therefor
US3443123A
(en )
1969-05-06
Apparatus for normalizing a phase or angle radar information signal to remove amplitude variations
US3178591A
(en )
1965-04-13
Scanning apparatus employing filter capacitor havcing short charge-time and long, but with means to reduce, discharge-time
SU436365A1
(ru )
1974-07-15
Функциональный преобразователь двух переменных
US2908865A
(en )
1959-10-13
Frequency measuring apparatus
US3373293A
(en )
1968-03-12
Temperature compensated function generating circuit
SU127590A1
(ru )
1959-11-30
Статический преобразователь сигналов посто нного или медленно мен ющегос токов в переменный ток
SU1056058A1
(ru )
1983-11-23
Устройство дл защиты электрометрического усилител от перегрузок
GB1005216A
(en )
1965-09-22
Pressure sensitive apparatus
SU300108A1
(ru )
1975-02-25
Датчик эдс холла