Patents
Patents for H03K 3 - Circuits for generating electric pulses; Monostable, bistable or multistable circuits (23,299)
03/1998
03/03/1998US5723993 Pulse generating circuit for use in a semiconductor memory device
03/03/1998US5723987 Level shifting output buffer with p channel pulldown transistors which are bypassed
03/03/1998US5723986 Level shifting circuit
02/1998
02/28/1998CA2213920A1 Compact solid state klystron power supply
02/26/1998WO1998008307A1 Digital optical receiver with instantaneous josephson clock recovery circuit
02/26/1998WO1998008296A1 Power unit for generating discharge shock wave
02/25/1998EP0825695A2 Power processor circuit and method for corona discharge pollutant destruction apparatus
02/25/1998CN1037563C Phase lock loop with error measurement and correction in alternate periods
02/25/1998CN1037562C Phase lock loop with idle mode of operation during vertical blanking
02/25/1998CN1037561C Phase lock loop with error consistency detector
02/25/1998CN1037560C Oscillator with switched reactive elements
02/24/1998US5721875 For receiving an input signal
02/24/1998US5721740 Flip-flop controller for selectively disabling clock signal
02/24/1998US5721695 Simulation by emulating level sensitive latches with edge trigger latches
02/24/1998US5721516 CMOS inverter
02/24/1998US5721515 High stability single-port saw resonator oscillator
02/24/1998US5721511 PWM variable voltage load driver
02/24/1998US5721503 Flash analog-to-digital converter with latching exclusive or gates
02/19/1998WO1998007235A1 Circuit for generating pulses of high voltage current delivered into a load circuit and implementing method
02/19/1998CA2262985A1 Circuit for generating pulses of high voltage current delivered into a load circuit and implementing method
02/18/1998CN1173758A Pulse charging apparatus using electron tube for switching control
02/17/1998US5719906 Signal generator and wireless mobile system including the same
02/17/1998US5719877 Scan test
02/17/1998US5719876 Scan latch using half latches
02/17/1998US5719534 Semiconductor integrated circuit having low power consumption oscillator
02/17/1998US5719513 Latch circuit for amplifying an analog signal and converting an analog signal into a digital signal
02/17/1998US5719504 Semiconductor device having a scan path
02/12/1998WO1998006177A1 Combined logic gate and latch
02/12/1998WO1998006175A1 Method of and apparatus for generating random numbers
02/12/1998DE19712553A1 Semiconductor memory circuit, e.g. CRDL, for multimedia in lap-top computer
02/11/1998EP0823784A2 Pseudo-random noise series generator
02/10/1998US5717363 Oscillation circuit and oscillation method
02/10/1998US5717362 Array oscillator circuit
02/04/1998EP0822478A2 Voltage converting circuit and multiphase clock generating circuit for driving the same
02/04/1998CN1172386A Method of and apparatus for generating pseudorandom noise sequence
02/03/1998US5714912 VCO supply voltage regulator
02/03/1998US5714911 Quadrature oscillator having amplitude control means based on a trigonometric identity
02/03/1998US5714899 Circuit for the generation of a time-stabilized output pulse
01/1998
01/29/1998DE19624498A1 Transparent schaltbarer Signalspeicher und synchrones Schaltwerk mit derartigen Signalspeichern Transparent switchable latch and synchronous switching mechanism with such latches
01/27/1998US5712600 Astable multivibrator
01/27/1998US5712584 Synchronous stress test control
01/27/1998US5712581 Full differential data qualification circuit for sensing a logic state
01/21/1998EP0820146A2 Differential delay element to prevent common mode oscillation and input hysteresis
01/20/1998US5710983 Channel selecting system utilizing a random number generator having a shift register, switches and Boolean function circuit to randomly select a channel frequency
01/20/1998US5710744 Timing generator for IC testers
01/20/1998US5710527 Complementary voltage to current conversion for voltage controlled oscillator
01/15/1998WO1998001950A1 Solid state pulse generating apparatus
01/14/1998EP0818890A2 Power on reset circuit
01/14/1998CN1170303A Oscillator and phase-locked loop employing same
01/13/1998US5708396 Voltage controlled oscillator of a ring oscillator type that includes an odd number of delay units
01/13/1998US5708395 Frequency multiplying device and digitally-controlled oscillator
01/13/1998US5708380 Flip-flop circuit
01/13/1998US5708377 Low power dual sampler utilizing step recovery diodes (SRDS)
01/08/1998WO1998000917A1 Delay circuit and method
01/08/1998WO1998000916A1 Circuit and method for reducing the effects of metastability
01/07/1998EP0817389A1 A phase lock loop
01/07/1998EP0817378A1 Generator of electronic duration and frequency programmable pulses
01/07/1998EP0815645A1 Cartridge with an internal timer and multiple output pulses
01/07/1998EP0815644A1 Electric device
12/1997
12/31/1997WO1997050175A1 Relaxation oscillator of reduced complexity using cmos equivalent of a four-layer diode
12/30/1997US5703543 Current limited cross-coupled oscillators
12/30/1997US5703541 Ring oscillator with two inverters per unit inverter circuit
12/30/1997US5703515 For generating an output signal in accordance with a rate signal
12/30/1997US5703513 Semiconductor integrated circuit
12/30/1997US5703503 Winner-take-all circuit
12/29/1997EP0814563A1 Pulsed power supply with a network of coils
12/29/1997EP0814562A1 Method for obtaining a variable frequency and variable delay cell for carrying out this method
12/24/1997WO1997049184A1 Strobed comparator for a large common mode range
12/24/1997WO1997049183A1 Synchronous switch mechanism with latches switchable in a transparent state
12/24/1997WO1997049079A1 Cathode pulse modulation of rf transmitter tubes
12/23/1997US5701105 Timer oscillation circuit with comparator clock control signal synchronized with oscillation signal
12/23/1997US5701099 Transconductor-C filter element with coarse and fine adjustment
12/17/1997EP0813305A2 Pulse charging apparatus using electron tube for switching control
12/17/1997EP0813304A2 Symmetric selector circuit for event logic
12/17/1997EP0813303A1 Voltage-controlled oscillator and non-contact IC card including voltage-controlled oscillator
12/17/1997EP0485617B1 Hysteresis circuit
12/17/1997CN1168201A System, method and program product for generating sine or cosine waveform utilizing combined look-up table
12/17/1997CN1168028A Voltage-controllor and non-contact IC card including voltage-controlled oscillator
12/17/1997CN1167656A Electric circuit for pulse energized electrostatic precipitator and pulse energized electrostatic precipitator using this circuit
12/16/1997US5699304 Dynamic level converter of a semiconductor memory device
12/16/1997US5699024 Accurate integrated oscillator circuit
12/16/1997US5699018 Negative voltage generator
12/16/1997US5699005 Clock generator for generating a system clock causing minimal electromagnetic interference
12/16/1997US5699002 Flip-flop circuit, and shift register circuit, serial-parallel converter and parallel-serial converter using the same
12/16/1997US5698993 CMOS level shifting circuit
12/10/1997CN1167371A CMOS capacitor type proximity switch
12/09/1997US5696469 Clock oscillator
12/04/1997WO1997045959A1 Microcontroller having a minimal number of external components
12/04/1997WO1997045956A1 Accurate rc oscillator having peak-to-peak voltage control
12/04/1997DE19703986A1 Signal shaper for input signal wave form reshaping
12/03/1997EP0810734A2 A loading arrangement for a logic gate
12/03/1997EP0809885A1 Circuit configuration for feeding a pulse output stage
12/03/1997CN1166725A Input circuit of semiconductor memory device
12/02/1997US5694090 Voltage and temperature compensated oscillator frequency stabilizer
11/1997
11/27/1997WO1997044904A1 Microcontroller with firmware selectable oscillator trimming
11/26/1997EP0809249A1 Input circuit for semiconductor memory device
11/26/1997CN1166033A Latch circuit
11/26/1997CN1036544C Miniature solid detonator
11/25/1997US5691887 Self-timing power-up circuit
11/25/1997US5691669 Dual adjust current controlled phase locked loop