Patents
Sitemap › H03 - Basic electronic circuitry › H03K - Pulse technique › H03K 3 - Circuits for generating electric pulses; Monostable, bistable or multistable circuits
Patents for H03K 3 - Circuits for generating electric pulses; Monostable, bistable or multistable circuits (23,299)
11/1981
11/10/1981US4300211 Data-storage devices and bistable circuits therefor
11/10/1981US4300132 Fire alarm system
11/10/1981US4300060 Signal programmable multiple function flip-flop
11/03/1981US4298961 Bipolar memory circuit
10/1981
10/27/1981US4297601 Monostable multivibrator circuit and FM detector circuit employing predetermined load resistance and constant current to increase response rate of differential transistor pair
10/27/1981US4297598 I2 L Sensing circuit with increased sensitivity
10/27/1981US4297596 Schmitt trigger
10/27/1981US4297593 Glitch eliminator circuit for TTL transparent latch
10/27/1981CA1111510A1 Circuit arrangement for frequency division
10/20/1981US4296384 Noise generator
10/20/1981US4296340 Initializing circuit for MOS integrated circuits
10/20/1981CA1111113A1 I.sup.2l circuit for the production of long pulses
10/13/1981US4295090 Electronic selector switch particularly for use in radioscondes
10/13/1981US4295062 CMOS Schmitt trigger and oscillator
10/13/1981US4295061 Latch circuit
10/13/1981US4295056 Integrated frequency divider
10/13/1981CA1110765A1 High speed igfet sense amplifier/latch
10/13/1981CA1110719A1 Digital communications system
10/06/1981US4293781 Monostable multivibrator
10/06/1981US4293780 Digital integrated semiconductor circuit
09/1981
09/30/1981EP0036743A1 TTL- to MOS-level address buffer circuit
09/29/1981US4292605 Relaxation oscillators with electrical control of periodicities of oscillation
09/29/1981US4292549 Monostable multivibrator and FM detector circuit employing differential transistor pair (threshold) trigger circuit to avoid interference signal operation
09/23/1981EP0036074A1 Synthesizer circuit for periodic signals, especially as part of a musical instrument
09/22/1981US4291394 Semiconductor memory device having flip-flop circuits
09/22/1981US4291246 Differential capacitive buffer
09/22/1981US4291241 Timing signal generating circuit
09/15/1981USRE30744 Digital memory apparatus
09/15/1981US4289982 Apparatus for programming a dynamic EPROM
09/15/1981US4289979 Transistorized master slave flip-flop having threshold offsets generated by circuit size variations
09/09/1981EP0035345A1 A power-on reset circuit
09/08/1981US4288862 Memory circuit
09/08/1981US4288706 Noise immunity in input buffer circuit for semiconductor memory
09/02/1981EP0034821A1 Pulse generation by changing magnetic field
09/01/1981US4287442 Edge sense latch
09/01/1981CA1108249A1 Control circuit for generating a step-type control signal and a continuously varying control signal whose amplitude characteristic repeats at the step transition
08/1981
08/26/1981EP0034510A1 Improvements in or relating to pulsed solid state systems
08/26/1981EP0034322A2 Ultrasonic transmitter
08/25/1981US4286234 Multivibrator circuit
08/25/1981US4286233 Gated oscillator
08/25/1981US4286178 Sense amplifier with dual parallel driver transistors in MOS random access memory
08/25/1981US4286177 Integrated injection logic circuits
08/25/1981US4286176 Comparator with hysteresis for interfacing with a ground-referenced A.C. sensor
08/25/1981CA1107858A1 System for recording and reading back data on a recording media
08/19/1981EP0033861A2 Output circuit
08/18/1981CA1107353A1 High energy, short duration pulse system
08/11/1981US4283690 Low power CMOS oscillator
08/06/1981WO1981002217A1 Mos memory cell
08/05/1981EP0033125A1 D-Flip-flop circuit
08/05/1981EP0033033A1 A Schmitt trigger circuit, for example for use in a dynamic MIS memory circuit
08/04/1981US4282549 Pulse generator for a horizontal deflection system
08/04/1981US4282448 Monostable multivibrator and FM detector circuit employing common emitter transistor amplifier with plural emitter resistors to avoid circuit operation from signal noise
07/1981
07/29/1981EP0032608A1 Column line powered static ram cell
07/23/1981WO1981002080A1 Dynamic ratioless circuitry for random logic applications
07/23/1981WO1981002079A1 High resolution fast diode clamped comparator
07/22/1981EP0032154A1 Bistable circuit and shift register using integrated injection logic
07/21/1981US4280070 Balanced input buffer circuit for semiconductor memory
07/15/1981EP0031874A1 Electrical installation arrangement
07/14/1981US4278899 Electronic circuit for a timepiece
07/09/1981WO1981001923A1 Low power cmos oscillator
07/08/1981EP0031466A1 Logic circuit
07/08/1981EP0031404A1 Remote control circuit
07/07/1981US4277703 Monostable multivibrator circuit with clamped non-saturating common emitter amplifier in feedback path
07/07/1981US4277701 Semiconductor integrated injection logic structure controlled by the injector
07/07/1981US4277700 Output one-shot
07/07/1981US4277699 Latch circuit operable as a D-type edge trigger
07/07/1981US4277698 Delay type flip-flop
07/07/1981US4277697 Duty cycle control apparatus
07/07/1981CA1104721A1 Monostable memory cell and random access memory utilizing the same
06/1981
06/30/1981US4276616 Merged bipolar/field-effect bistable memory cell
06/30/1981US4276488 Multi-master single-slave ECL flip-flop
06/30/1981US4275703 Flux control system for a hall generator in an ignition system of an internal combustion engine
06/24/1981EP0030857A2 Programmable counter circuit
06/23/1981US4275437 Semiconductor circuit for voltage conversion
06/23/1981US4275316 Resettable bistable circuit
06/23/1981US4275314 Josephson Atto-Weber switch
06/23/1981CA1103799A1 Write clock signal generator for use with rotating magnetic memory systems
06/17/1981EP0030422A2 Semiconductor memory circuit device
06/16/1981US4274134 Method of and apparatus for high voltage pulse generation
06/16/1981US4274017 Cascode polarity hold latch having integrated set/reset capability
06/16/1981US4274015 Self-resetting Josephson digital current amplifier
06/10/1981EP0030130A1 An oscillator and an EPROM including such an oscillator
06/09/1981US4272736 Start stop oscillator having fixed starting phase
06/03/1981EP0029735A2 An oscillator circuit and an EPROM including such a circuit
06/02/1981US4271364 Bistable hysteretic integrated circuit
05/1981
05/28/1981WO1981001484A1 Semiconductor memory device
05/26/1981US4270188 Nonvolatile semiconductor memory apparatus
05/26/1981US4270101 Relaxation oscillator having switched current source
05/26/1981US4270062 "D" Flip-flop
05/26/1981CA1101935A1 Digital cardiac pacer
05/20/1981EP0028935A2 Nonvolatile semiconductor memory circuits
05/19/1981US4268763 Conditioning circuit for use with I2 L and ISL logic arrays embodying two power supplies
05/19/1981US4268762 Pulse forming circuit
05/19/1981CA1101546A1 Josephson memory cells having improved ndro sensing
05/19/1981CA1101518A1 5,000 hour blocking oscillator for an electromagnetic fuel pump
05/12/1981US4267527 Relaxation oscillator
05/12/1981US4267513 Impulse generator apparatus
05/12/1981US4267466 Signal generator having minimum delay
05/12/1981US4267465 Circuit for recharging the output nodes of field effect transistor circuits
05/06/1981EP0027884A1 Circuit comprising at least two semiconductor devices in MTL technology having different rise times, and logic circuits derived therefrom
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