Patents
Patents for H03K 3 - Circuits for generating electric pulses; Monostable, bistable or multistable circuits (23,299)
07/1987
07/28/1987US4683446 PRF coherent, pulsed oscillator apparatus
07/22/1987EP0229728A2 Pulse forming networks
07/22/1987CN86100299A Inductive type large power and high voltage pulse modulator
07/22/1987CN85107787A Amplitude spectrum generator for statistical and uniformly distributed two-dimension (time-amplitude) random pulses
07/21/1987US4682114 Power modulator provided with a transformer
07/21/1987CA1224570A1 Complex microwave signal generator
07/14/1987US4680533 Protection arrangement for switching device of a capacitive load pulser circuit
07/14/1987US4680532 False triggering protection for switching device of a capacitive load pulser circuit
07/14/1987US4680482 Inverter for use in binary counter
07/14/1987US4680481 Integrated JK-flipflop circuit including hot-electron transistors
07/14/1987US4680479 Method of and apparatus for providing pulse trains whose frequency is variable in small increments and whose period, at each frequency, is substantially constant from pulse to pulse
07/08/1987CN86202699U 集成电路闪光继电器 IC flasher relay
07/07/1987US4679006 50% duty cycle relaxation oscillator with latch-up prevention circuit
07/07/1987US4678934 Flip-flop circuit
06/1987
06/30/1987US4677631 Gas laser power supply apparatus
06/30/1987US4677628 Generator of predetermined sequences of combined logic signals
06/30/1987US4677345 Inverter circuits
06/30/1987US4677318 Programmable logic storage element for programmable logic devices
06/30/1987US4677315 Switching circuit with hysteresis
06/25/1987DE3632142A1 Time generator circuit for pulse counting for respiratory volume measurement
06/24/1987EP0225924A1 Electronic memory element with a lambda transistor.
06/23/1987US4675617 Stable voltage controlled oscillator
06/23/1987US4675553 Sequential logic circuits implemented with inverter function logic
06/23/1987US4675550 Mode detection circuit for a dual purpose analog input
06/23/1987US4675518 Optical bistable device
06/16/1987US4673871 Digital noise generator
06/16/1987US4673865 Charge coupled LED driver circuit
06/16/1987EP0225698A1 Logic circuitry
06/16/1987EP0225512A1 Digital free-running clock synchronizer
06/10/1987EP0225075A2 Master slave latch circuit
06/09/1987US4672332 RC oscillator having plural differential threshold stages
06/09/1987CA1222827A1 Latched comparator circuit
06/03/1987EP0224004A2 Interconnected multiport flip-flop logic circuit
06/02/1987US4670721 Relaxation oscillator integrated circuit having shortable zener diodes for adjusting discharge current
06/02/1987US4670675 High gain sense amplifier for small current differential
06/02/1987US4670671 High speed comparator having controlled hysteresis
06/02/1987US4670662 Pulse synthesizing network and method
05/1987
05/27/1987EP0223702A1 Weighted balance circuit and analog-to-digital converter using it
05/27/1987EP0223275A1 System of circuits with resynchronisation of data
05/27/1987EP0223267A1 TTL/CMOS compatible input buffer
05/26/1987US4669101 High speed counter with decoding means and means for selecting second and higher order counter stages to be toggled
05/26/1987US4669085 Electro-optical modulator for an electro-optically modulated laser
05/26/1987US4669061 Scannable flip-flop
05/26/1987US4668919 High speed operational amplifier
05/26/1987US4668904 For the gradient coil of a nuclear spin imaging apparatus
05/26/1987US4668881 Sense circuit with presetting means
05/26/1987US4668879 Dotted "or" function for current controlled gates
05/20/1987CN85203688U Transistor start-stop oscillator
05/19/1987US4667339 Level sensitive latch stage
05/19/1987US4667303 Digital integrated circuit comprising complementary field effect transistors
05/19/1987US4667146 Voltage-controlled push-pull current source
05/19/1987US4667118 Monostable multivibrator
05/13/1987CN85108015A Displaying signal generating apparatus
05/12/1987US4665461 Circuit for reducing electromagnetic interference from magnetic core keyboards
05/12/1987US4665459 Method and circuit for dissipating stored inductive energy
05/06/1987EP0220946A2 Digital threshold detector with hysteresis
05/06/1987EP0220870A2 An interface circuit for converting ECL signal levels to fet logic signal levels
05/06/1987EP0220437A1 Generator for producing binary cipher sequences
05/06/1987EP0040251B1 Semiconductor memory device
05/05/1987US4663701 Voltage level shifter
05/05/1987US4663600 Comparator for use in astable multivibrator
05/05/1987US4663545 High speed state machine
04/1987
04/29/1987EP0220020A2 Multiple-value logic circuitry
04/29/1987EP0219994A2 Temperature compensated complementary metal-insulator-semiconductor oscillator
04/29/1987EP0219937A2 ECL slave reference generators
04/29/1987EP0219907A1 Integrated memory circuit
04/29/1987EP0219846A2 Latch circuit tolerant of undefined control signals
04/29/1987EP0199766A4 Electronic frequency modulator.
04/28/1987US4661922 Programmed logic array with two-level control timing
04/28/1987US4661831 Integrated RS flip-flop circuit
04/28/1987EP0151633A4 An interruptible voltage-controlled oscillator.
04/28/1987CA1221142A1 Digital integrated circuit comprising complementary field effect transistors
04/23/1987WO1987002517A1 Electrical excitation circuit for gas lasers
04/22/1987EP0218710A1 Cmos circuit.
04/22/1987CN86200449U Multifunction electronic digital controller
04/15/1987EP0218512A1 Digital frequency divider circuit
04/15/1987EP0218451A2 Schmitt circuit
04/14/1987US4658222 Radiation detector spectrum simulator
04/14/1987US4658158 Voltage sense amplifier using NMOS
04/14/1987US4657406 Timing generating device
04/08/1987EP0217504A1 Voltage level shifter
04/08/1987EP0217203A1 Space-coupling device for broadband signals
04/08/1987EP0216816A1 Circuit for dissipating stored inductive energy.
04/07/1987US4656649 Clock frequency divider circuit
04/07/1987US4656611 Logic circuit
04/07/1987US4656374 CMOS low-power TTL-compatible input buffer
04/07/1987US4656373 High-speed voltage level shift circuit
04/07/1987US4656371 Clocked comparator
04/07/1987US4656369 Ring oscillator substrate bias generator with precharge voltage feedback control
04/07/1987US4656368 High speed master-slave flip-flop
03/1987
03/31/1987US4654547 Balanced enhancement/depletion mode gallium arsenide buffer/comparator circuit
03/31/1987US4654545 Overvoltage comparator
03/26/1987WO1987001882A1 Improvements in lasers
03/26/1987WO1987001836A1 Random sequence generators
03/25/1987EP0215494A1 Two-state memory device
03/25/1987EP0215288A1 Signal translator circuit
03/24/1987US4653029 MOS amplifier and semiconductor memory using the same
03/24/1987US4652837 Integrated circuit oscillator
03/24/1987US4652773 Integrated circuits with electrically erasable electrically programmable latch circuits therein for controlling operation
03/24/1987US4652079 High speed pulse train generator