Patents
Patents for H03K 3 - Circuits for generating electric pulses; Monostable, bistable or multistable circuits (23,299)
06/1989
06/06/1989CA1255364A1 Configurable logic element
05/1989
05/31/1989EP0318378A1 Self-stabilized latched differential comparator with a single clock
05/31/1989EP0318163A2 An edge-triggered latch and production of an edge-triggered signal therefor
05/31/1989EP0317901A2 Finite metastable time synchronizer
05/30/1989US4835771 Integrated digital multiplexer circuit
05/30/1989US4835422 Arbiter circuits with metastable free outputs
05/30/1989CA1254957A1 Frequency doubler
05/24/1989EP0317470A2 Lssd edge detection logic for asynchronous data interface
05/24/1989EP0317150A2 Voltage controlled oscillator
05/24/1989EP0316884A2 Schmitt trigger circuit
05/24/1989EP0316607A1 Monolithic integrated phase shifter and VCO
05/24/1989EP0172879B1 Nonvolatile latch
05/23/1989US4833695 Apparatus for skew compensating signals
05/23/1989US4833431 Triple-resonance pulse transformer circuit
05/23/1989US4833347 Charge disturbance resistant logic circuits utilizing true and complement input control circuits
05/17/1989EP0315877A2 Amplifier
05/16/1989US4831343 Crystal clock generator having fifty percent duty cycle
05/16/1989US4831342 Variable frequency multivibrator
05/16/1989US4831287 Latching sense amplifier
05/16/1989US4831286 Enabled clock circuit
05/16/1989US4831284 Two level differential current switch MESFET logic
05/16/1989US4831280 High voltage pulse generating apparatus
05/10/1989EP0315301A2 CMOS latch circuits
05/03/1989EP0314455A2 Semiconductor memory devices having level converters
05/02/1989US4827161 Comparator having an offset voltage cancellation circuit
05/02/1989US4827157 Periodic signal generator circuit
05/02/1989CA1253584A1 Voltage level shifter
05/02/1989CA1253583A1 Sequential logic element in cmos technology operating on a single clock signal
04/1989
04/27/1989DE3735012A1 Overvoltage protection circuit
04/27/1989DE3734822A1 Wide-band signal switching device
04/26/1989EP0313337A2 Timing controller for high-speed digital integrated circuit
04/26/1989EP0313229A2 VSLI chip with ring oscillator
04/25/1989USRE32911 Adjustable waveform spark source
04/25/1989US4825409 NMOS data storage cell for clocked shift register applications
04/25/1989US4825178 Oscillator with noise rejection and square wave output
04/25/1989US4825143 Digital meter automatic off power supply circuit
04/25/1989US4825106 MOS no-leak circuit
04/25/1989US4825100 High speed R-S latch
04/25/1989US4825097 Master-slave D-type flip-flops with improved voltage offset means
04/18/1989US4823028 Multilevel logic circuit with floating node voltage clamp
04/18/1989US4823025 Electronic circuit element with field-effect transistor operation applications of this circuit element, and substitution circuit for such an element
04/18/1989CA1252853A1 Remotely controlled firing of ignition elements
04/13/1989DE3733046A1 Circuit arrangement having a (signal) level converter circuit
04/12/1989EP0311136A2 Synchronizing circuit
04/11/1989US4820939 Finite metastable time synchronizer
04/11/1989US4820937 TTL/CMOS compatible input buffer
04/11/1989US4820936 Integrated CMOS circuit comprising a substrate bias voltage generator
04/11/1989CA1252519A1 Apparatus for increasing the input noise margin of a gate
04/05/1989EP0310390A2 A latching switch
04/05/1989CN1003835B Mechanical sequence synchronous photoelectric pulse generator
04/04/1989US4818953 Oscillator improvement
04/04/1989US4818894 Method and apparatus for obtaining high frequency resolution of a low frequency signal
04/04/1989US4818892 Laser device with high-voltage pulse generator, high-voltage pulse generator and pulse generating method
04/04/1989US4818867 Optical information processing device using optical shutter elements
03/1989
03/29/1989EP0308623A1 Synchronizing flipflop circuit arrangement
03/29/1989EP0308540A2 Oscillator circuit
03/28/1989US4817145 Generator for generating binary ciphering sequences
03/28/1989US4816778 Inductorless MMIC oscillator
03/28/1989US4816777 Controlled oscillator
03/28/1989US4816702 CMOS logic circuit
03/23/1989WO1989002678A1 Logic circuits
03/23/1989WO1989002677A1 Emitter follower circuit
03/23/1989WO1989002676A1 Complementary noise-immune logic
03/23/1989DE3729925A1 Level-converting circuit
03/22/1989EP0308294A2 Noise-resistant arbiter circuit
03/22/1989EP0308071A2 A phase shift arrangement
03/21/1989US4815114 Elementary binary counter, synchronous binary counter and frequency divider in which said elementary counter is employed
03/21/1989US4814648 Low 1/f noise amplifier for CCD imagers
03/21/1989US4814642 Switched impedance comparator
03/21/1989US4814640 Electrically trimmable semiconductor device
03/15/1989EP0306662A2 Apparatus for skew compensating signals
03/14/1989US4812959 Synchronization circuit for a blocking oscillator
03/14/1989US4812784 Temperature stable voltage controlled oscillator with super linear wide frequency range
03/14/1989US4812770 Saturable reactor current pulse generator
03/14/1989US4812689 Incremental time delay generator
03/14/1989US4812683 Logic circuit connecting input and output signal leads
03/14/1989US4812676 Current mode logic switching circuit having a Schmitt trigger
03/09/1989WO1989002191A1 An incremental time delay generator
03/09/1989WO1989002159A1 Bulk avalanche semiconductor switch using field compression
03/09/1989WO1989000789A3 Cmos schmitt trigger with independently biased high/low threshold circuits
03/08/1989EP0306234A2 A flip-flop arrangement
03/08/1989EP0305941A2 Flipflop which is operable at high speed and adapted to implementation as an integrated circuit
03/07/1989US4810975 Random number generator using sampled output of variable frequency oscillator
03/07/1989US4810905 Capacitor coupled push pull logic circuit
03/07/1989US4810900 ECL circuit with improved α-ray resistant properties
03/01/1989EP0305000A2 An amplifier circuit including a load circuit
03/01/1989EP0304975A1 Oscillator comprising frequency stabilization means
03/01/1989EP0304576A2 Gate array oscillator with noise rejection
03/01/1989CN1031455A Sequential and synchronous mechanical photoelectric pulse generator
02/1989
02/28/1989US4808857 Sense amplifier circuit for switching plural inputs at low power
02/28/1989US4808840 Dynamic edge-triggered latch
02/23/1989DE3817504A1 Square-wave generator
02/22/1989EP0274513A4 Dc to dc converter current pump.
02/22/1989CN2033171U Bidirectional silicon control digit flopover
02/21/1989US4806883 Multifrequency oscillator circuit
02/21/1989US4806799 ECL to CMOS translator
02/21/1989US4806794 Fast, low-noise CMOS output buffer
02/21/1989US4806791 Differential comparator
02/21/1989US4806787 Schmitt circuit for semiconductor integrated circuit
02/21/1989US4806786 Edge set/reset latch circuit having low device count