Patents
Patents for H03K 3 - Circuits for generating electric pulses; Monostable, bistable or multistable circuits (23,299)
01/1990
01/10/1990EP0350261A2 Emitter coupled logic latch circuit
01/10/1990EP0350219A2 CMOS latch circuit
01/10/1990EP0350178A2 An output circuit for outputting a level shifted output signal
01/10/1990EP0350141A2 Multifunction flip-flop-type circuit
01/09/1990US4893274 Semiconductor memory device having level converters
01/09/1990US4893096 Oscillator circuit comprising an oscillator with a CMOS
01/09/1990US4893095 Frequency stabilized oscillator
01/09/1990US4893029 Power supply noise protection circuit
01/09/1990US4893028 One or more input asynchronous register
01/03/1990EP0349028A2 Integrated semiconductor circuit comprising a differential pair of FETs
01/02/1990US4891609 Ring oscillator
01/02/1990US4891531 ECL flip-flop with improved α-ray resistant properties
12/1989
12/28/1989WO1989012927A1 Synchronizer having dual feedback loops
12/27/1989CN1006270B High voltage pulse generator
12/26/1989US4890040 Optically triggered back-lighted thyratron network
12/20/1989EP0347082A2 Asynchronous interrupt status bit circuit
12/20/1989EP0346988A2 Integrated semiconductor circuit comprising a synchronised comparator
12/14/1989DE3918607A1 Pulse-controlled electrostatic particle accelerator
12/13/1989EP0345621A2 High speed CMOS comparator with hysteresis
12/13/1989EP0345494A2 Opto-electronic memory device
12/13/1989CN1037981A Bidirectional buffer with latch and parity capability
12/12/1989US4887051 Low phase jitter oscillator
12/12/1989US4886983 Reset pulse generating device
12/12/1989CA1263890A1 Circuit for reducing electromagnetic interference from magnetic core keyboards
12/07/1989DE3917176A1 High-voltage switch with series-connected semiconductors
12/06/1989EP0344925A2 Superconductively loaded semiconductor logic device
12/05/1989US4885479 Buffer amplifier circuit
11/1989
11/29/1989EP0344081A2 Bidirectional buffer with latch and parity capability
11/29/1989EP0343968A2 Programmable logic device
11/29/1989EP0343838A2 CMOS binary up/down counter
11/29/1989EP0343537A2 Timing generator
11/29/1989EP0343215A1 Improvements in or relating to flip-flops
11/28/1989US4884042 Dual port voltage controlled emitter coupled multivibrator
11/28/1989US4884041 Fully integrated high-speed voltage controlled ring oscillator
11/28/1989US4883989 Circuit for precharging a bus
11/28/1989US4883985 Mesfet latch circuit
11/28/1989US4883975 Schmitt trigger circuit
11/23/1989EP0342794A1 Trigger circuit
11/23/1989EP0342735A1 Circuit for generating a pulse-shaped signal
11/23/1989EP0342626A2 Voltage controlled oscillator circuit
11/21/1989US4882505 Fully synchronous half-frequency clock generator
11/16/1989WO1989009471A3 Memory selftest method and apparatus
11/15/1989EP0342131A2 Gate array device having macro cells for forming master and slave cells of master-slave flip-flop circuit
11/15/1989EP0342129A2 Master-slave flip-flop circuit
11/15/1989EP0341691A1 Detection voltage output circuit of charge generation type sensing device
11/14/1989US4881041 Pulse width distortion correction circuit
11/14/1989US4881040 Signal generator for producing accurately timed pulse groupings
11/09/1989DE3836000A1 Pulse-generating network for the excitation circuit of gas lasers, especially excimer lasers
11/07/1989US4879680 Multi-slave master-slave flip-flop
11/07/1989US4879530 Monolithically integratable phase shifter VCO
11/07/1989US4879481 Dual I/O macrocell for high speed synchronous state machine
11/07/1989US4878493 Hand-held diathermy apparatus
11/02/1989WO1989010657A1 Device and process for generating high-output, high-voltage pulses, in particular for partial-discharge gas lasers
11/02/1989EP0339737A1 Integrated circuit having combinatorial logic functionality and provided with transmission gates having a low threshold voltage
11/02/1989EP0339480A2 Variable frequency multivibrator
11/02/1989DE3813816A1 Gate circuit
11/01/1989CN1036864A Cmos/nmos integrated circuit
11/01/1989CN1005651B Displaying signal generating apparatus
10/1989
10/25/1989EP0338737A2 Circuit arrangements
10/25/1989EP0338571A2 Pulse generating circuit for controlling of a camera shutter
10/24/1989US4876659 Pseudo-Random code generator for use with a global positioning system
10/24/1989US4876519 High frequency ECL voltage controlled ring oscillator
10/24/1989US4876466 Programmable logic array having a changeable logic structure
10/24/1989US4876463 Duty cycle controller for horizontal synchronization signals in a television receiver
10/18/1989EP0337554A1 Switching arrangement
10/18/1989EP0337314A1 Master slave buffer circuit
10/17/1989US4875133 Simulating staticelectricity discharges
10/17/1989US4875022 High power microwave expander for producing fast rise time pulses
10/17/1989US4875021 Pseudo-noise sequence generator
10/17/1989US4874971 Edge-sensitive dynamic switch
10/17/1989US4874969 High speed CMOS comparator with hysteresis
10/17/1989US4874967 Low power voltage clamp circuit
10/17/1989US4874966 Multivibrator circuit having compensated delay time
10/17/1989US4874965 Circuital device for the power-on reset of digital integrated circuits in MOS technology
10/11/1989EP0336460A1 Flip-flop for frequency division by 2
10/10/1989US4873456 High speed state machine
10/05/1989WO1989009471A2 Memory selftest method and apparatus
10/04/1989EP0335547A2 A metastable prevention circuit
10/04/1989EP0334983A1 Integrated CMOS/NMOS circuit
10/03/1989US4871985 Low noise relaxation oscillator
10/03/1989US4871982 Low-voltage oscillator with separate startup mode
10/03/1989US4871978 High-speed static differential sense amplifier
10/03/1989US4871933 High-speed static differential sense amplifier
09/1989
09/27/1989EP0334447A2 Schmitt-trigger circuit
09/27/1989EP0334426A1 Triggering system and osciloscope equipped with a triggering system
09/27/1989EP0334050A2 A GaAs two level differential current switch (DCS) circuit
09/27/1989EP0333864A1 Emitter follower circuit
09/27/1989CN2045163U 多功能电子振荡器 Multifunction electronic oscillator
09/26/1989US4870421 Regulating switch for transmitting modules in a phased array radar
09/26/1989CA1260078A1 Random sequence generators
09/21/1989WO1989008950A1 Saturable inductance electric pulse generator
09/20/1989EP0333413A2 Dynamic logic units
09/20/1989EP0333380A2 High voltage pulse generating apparatus
09/19/1989US4868911 Magnetically delayed vacuum switch
09/19/1989US4868904 Complementary noise-immune logic
09/19/1989US4868903 Safe logic zero and one supply for CMOS integrated circuits
09/19/1989US4868525 Temperature-stabilized oscillator
09/19/1989US4868420 Flip-flop circuit
09/14/1989DE3740452A1 Flip flop resetting drive
09/13/1989EP0332499A1 Fast comparator with an output stage operating in two phases