Patents
Patents for H03K 3 - Circuits for generating electric pulses; Monostable, bistable or multistable circuits (23,299)
03/1995
03/30/1995WO1995008825A1 Tunnel-diode shift register utilizing tunnel-diode coupling
03/29/1995EP0645887A1 Scanning circuit with periodic signal generator
03/29/1995EP0645886A1 High energy ignition generator especially for a gas turbine
03/28/1995US5402303 Remotely-powdered and remotely-addressed zero-standby-current energy-accumulating high-power solenoid drivers, particularly for systems that are micropowered
03/28/1995US5402043 Controlled driven series-resonant ballast
03/22/1995EP0379521B1 Bulk avalanche semiconductor switch using field compression
03/21/1995US5400295 Semiconductor integrated circuit device and semiconductor memory device
03/21/1995US5399996 Circuit and method for minimizing electromagnetic emissions
03/21/1995US5399995 CMOS circuit providing 90 degree phase delay
03/21/1995US5399994 Programmable voltage-controlled oscillator having control current generating and compensating circuits
03/21/1995US5399915 Drive circuit including two level-shift circuits
03/21/1995US5399912 Hold-type latch circuit with increased margin in the feedback timing and a memory device using same for holding parity check error
03/21/1995US5399910 High voltage/current pulse generator using spark gaps
03/15/1995EP0642708A1 Automatic calibration system for a ramp voltage generator
03/14/1995US5398270 Data coincidence detecting circuit
03/09/1995WO1995006906A1 Method and apparatus for encryption having a feedback register with selectable taps
03/08/1995EP0642225A2 Zero-power or gate
03/08/1995EP0642223A2 Latching zero-power sense amplifier with cascode
03/08/1995EP0642222A2 Low power-consumption clock pulse generator with two clock sources selectively available
03/08/1995EP0642073A1 Microcomputer with clock control apparatus
03/08/1995CN2191497Y Coaxial pulse large current spark switch
03/07/1995US5396247 Analog-to-digital conversion circuit having a pulse circulating portion
03/07/1995US5396164 Battery charging apparatus capable of completely charging secondary cell in safety
03/07/1995US5396131 Differential amplifier, comparator and high-speed A/D converter using the same
03/07/1995US5396127 Programmable application specific integrated circuit and logic cell therefor
03/07/1995US5396125 Current injection logic
03/07/1995US5396108 Latch controlled output driver
03/07/1995US5395395 Method and apparatus for increasing the energy output from a bank of capacitors
03/07/1995US5395394 Defibrillator with a high voltage solid state relay
03/02/1995WO1995006356A1 Improved ring oscillator circuit
03/01/1995EP0641080A2 Method and apparatus for reducing jitter and improving testability of an oscillator
03/01/1995EP0641078A1 Ring oscillator circuit for VCO
03/01/1995EP0641077A2 Fixed logic level circuit with ESD protection
02/1995
02/28/1995US5394404 Flip-flop circuit having diagnostic function
02/28/1995US5394374 Semiconductor memory with improved transfer gate drivers
02/28/1995US5394116 Fractional phase shift ring oscillator arrangement
02/28/1995US5394114 One nanosecond resolution programmable waveform generator
02/28/1995US5394108 Non-linear burst mode data receiver
02/28/1995US5394104 Power-on reset circuit including dual sense amplifiers
02/28/1995US5394027 High voltage charge pump and related circuitry
02/28/1995US5394023 Circuit arrangement for genrating square-shaped signals
02/28/1995US5394020 Vertical ramp automatic amplitude control
02/22/1995CN1027721C High power photoelectric conducting switching pusle generator
02/21/1995US5391998 Modulator for efficiently generating short high voltage repetitive pulses
02/21/1995US5391935 Assertive latching flip-flop
02/15/1995EP0639000A2 Flip-flop type amplifier circuit
02/15/1995CN2189800Y Multi-way output high voltage Nanosecond pulse generater
02/14/1995US5390192 High-speed pattern generator
02/14/1995US5389837 Superconducting flux flow digital circuits
02/09/1995DE4423992A1 Electromagnetic generator for fast current and magnetic field pulses, for example for use in magnetic conversion technology
02/09/1995DE4317982A1 Special flipflop
02/09/1995DE4317188A1 Special flipflop
02/08/1995EP0637874A1 MOS switching stage
02/07/1995US5387813 Transistors with emitters having at least three sides
02/02/1995CA2167695A1 Device for feeding an electric load
02/01/1995EP0637133A2 Apparatus and method for generating repetitive pulses
02/01/1995EP0637132A2 Simple temporary information storage circuit controllable with enable/reset signal
01/1995
01/31/1995US5386220 Digital display value adjusting device
01/31/1995US5386201 Temperature stable square wave oscillator
01/31/1995US5386157 MOS output buffer circuit with controlled current source
01/31/1995US5386154 Compact logic cell for field programmable gate array chip
01/31/1995US5386153 Buffer with pseudo-ground hysteresis
01/26/1995DE4420832A1 Pressure pulse generator with a circuit device having a thyristor
01/26/1995DE4324331A1 Supply system for feeding electrical bulb having specified rated voltage
01/25/1995EP0635943A2 Output stage for digital current switch
01/25/1995EP0635940A2 Assertive latching flip-flop
01/25/1995EP0635175A1 Macrocell with product-term cascade and improved flip flop utilization
01/24/1995US5384554 Voltage controlled oscillator circuit employing integrated circuit component ratios
01/24/1995US5384553 Voltage control oscillation circuit
01/24/1995US5384493 Hi-speed and low-power flip-flop
01/19/1995WO1995002280A1 Comparator
01/18/1995EP0634837A2 Oscillation circuit, microcomputers and IC cards using the same
01/17/1995US5382921 Automatic selection of an operating frequency in a low-gain broadband phase lock loop system
01/17/1995US5382843 One or two transistor logic with temperature compensation and minimized supply voltage
01/17/1995US5382835 Integrated Marx generator
01/12/1995DE4420666A1 Oscillator circuit generating a clock signal with a temperature-dependent cycle, and semiconductor memory device comprising the said circuit
01/11/1995EP0633664A1 Interface circuit and voltage booster circuit including such circuit
01/11/1995EP0633662A1 Circuit arrangement for a ring oscillator
01/10/1995US5381514 Speech synthesizer and method for synthesizing speech for superposing and adding a waveform onto a waveform obtained by delaying a previously obtained waveform
01/10/1995US5381053 Voltage comparator circuit capable of avoiding erroneous operation
01/05/1995WO1995000954A1 A grounded memory core for roms, eproms, and eeproms
01/05/1995DE4321315C1 Clock generating circuit for clock-controlled logic circuits
01/04/1995CN2186974Y Random pulse regulating microwave pulse oscillator
01/03/1995US5379089 Flash control device using cascade-connected thyristor and MOSFET
01/03/1995US5378934 Semiconductor integrated circuit
01/03/1995US5378932 Level shifting circuit
12/1994
12/28/1994EP0631389A2 Power-on reset circuit
12/28/1994EP0631388A1 Circuit to generate an output pulse which is stabilized in length
12/28/1994EP0630537A1 Clock generating circuit and method for control of electrical systems
12/27/1994US5377158 Memory circuit having a plurality of input signals
12/27/1994US5376848 Delay matching circuit
12/27/1994US5376836 ECL latch circuit with second current path for reset means
12/22/1994WO1994029958A1 Dual latch clocked lssd and method
12/22/1994WO1994026041A3 A phase lock loop with idle mode of operation during vertical blanking
12/21/1994EP0630112A2 Transparent latch circuit
12/20/1994USRE34808 TTL/CMOS compatible input buffer with Schmitt trigger
12/20/1994US5375148 VCO bias generator in a phase lock loop
12/20/1994US5374901 Semiconductor device
12/14/1994EP0627963A1 Method for controlling the current pulse supply to an electrostatic precipitator.
12/13/1994US5373200 Semiconductor integrated circuit