US2622212A
(en )
1952-12-16
Bistable circuit
US3519810A
(en )
1970-07-07
Logic element (full adder) using transistor tree-like configuration
US3446989A
(en )
1969-05-27
Multiple level logic circuitry
US2850647A
(en )
1958-09-02
"exclusive or" logical circuits
US2901638A
(en )
1959-08-25
Transistor switching circuit
US3381144A
(en )
1968-04-30
Transistor switch
US3501647A
(en )
1970-03-17
Emitter coupled logic biasing circuit
SU374599A1
(https= )
1973-03-20
GB844966A
(en )
1960-08-17
Binary adding circuits
US3184609A
(en )
1965-05-18
Transistor gated switching circuit having high input impedance and low attenuation
US3411019A
(en )
1968-11-12
Electronic converter and switching means therefor
US3305733A
(en )
1967-02-21
Complementary symmetry differential pulse integrator
US3156830A
(en )
1964-11-10
Three-level asynchronous switching circuit
US3885169A
(en )
1975-05-20
Storage-processor element including a bistable circuit and a steering circuit
US3022951A
(en )
1962-02-27
Full adder
US3248529A
(en )
1966-04-26
Full adder
GB845371A
(en )
1960-08-24
Improved semi-conductor logic units and networks composed thereof
GB964897A
(en )
1964-07-22
Improvements in semiconductor logic circuits
US2979625A
(en )
1961-04-11
Semi-conductor gating circuit
GB1268330A
(en )
1972-03-29
Improvements in or relating to logic-signal level-converter circuit arrangements
US3413488A
(en )
1968-11-26
Complementary coincidence detector for producing a given output signal only when all input signals have the same binary value
SU429422A1
(ru )
1974-05-25
Трехвходовый сумматор
US3286100A
(en )
1966-11-15
Voltage integrator circuit
US3042814A
(en )
1962-07-03
Non-saturating transistor flip-flop utilizing inductance means for switching
US3381140A
(en )
1968-04-30
Power amplifier utilizing cross-coupled current switches