Patents
Patents for H03K 3 - Circuits for generating electric pulses; Monostable, bistable or multistable circuits (23,299)
03/1999
03/16/1999CA2153273C Ring oscillator with frequency control loop
03/11/1999WO1999012255A1 Oscillatory circuit with piezoelectric quartz
03/10/1999EP0901236A2 PN code generator
03/10/1999EP0901226A2 Digital controlled oscillation circuit and PLL circuit
03/10/1999EP0901127A2 Temperature independent oscillator
03/10/1999CN1210393A Temperature independent oscillator
03/09/1999US5881082 Pulsed power supply unit for a pulsed laser
03/09/1999US5880647 High frequency signal generator using superconducting quantum interference device
03/09/1999US5880613 Logic storing circuit and logic circuit
03/09/1999US5880611 Reset circuit using comparator with built-in hysteresis
03/09/1999US5880604 Semiconductor integrated circuit device having power reduction mechanism
03/09/1999US5880579 VCO supply voltage regulator for PLL
03/03/1999EP0899880A2 Level converter
03/03/1999EP0899879A2 Ring oscillator
03/03/1999EP0899878A1 A toggle flip-flop with a reduced integration area
03/03/1999EP0898787A1 Current controlled oscillator with voltage independent capacitance
03/03/1999EP0674817B1 Low power electronic circuit comprising a resonant system and a function circuitry
03/02/1999US5878075 Method of and apparatus for generating a pseudorandom noise sequence
03/02/1999US5877642 Latch circuit for receiving small amplitude signals
03/02/1999US5877641 Clock generator and phase comparator for use in such a clock generator
03/02/1999US5877639 Duration and frequency programmable electronic pulse generator
03/02/1999US5877637 Resistance bridge and its use in conversion systems
02/1999
02/25/1999WO1999009649A1 Full swing high voltage data latch using cmos transistors
02/24/1999EP0898370A1 Differential CMOS logic family
02/24/1999EP0897613A1 Circuit arrangement for generating random bit sequences
02/24/1999CN1209228A Voltage controlled crystal oscillator and loop filter
02/23/1999US5874844 Schmitt trigger circuit with an adjustable trigger voltage
02/23/1999US5874703 Method and apparatus for impulse generator for electroerosive machining of workpieces
02/23/1999CA2131104C Signal processing device having pll circuits
02/17/1999EP0896761A1 Integrated clock-signal generating circuit
02/16/1999US5872488 Dual input voltage controlled oscillator with compensated bang/bang frequency
02/16/1999US5872476 Level converter circuit generating a plurality of positive/negative voltages
02/11/1999WO1999007058A1 Voltage supply for a sensor
02/10/1999EP0896430A2 High-speed clock-enabled latch circuit
02/10/1999EP0895638A1 High reliability logic circuit for a radiation environment
02/10/1999CN1207843A Method for reducing transients in clock signal generating system
02/09/1999US5870348 Dynamic semiconductor memory device having excellent charge retention characteristics
02/09/1999US5870345 For an integrated circuit device
02/09/1999US5870332 High reliability logic circuit for radiation environment
02/09/1999US5870331 Application-specific SRAM memory cell for low voltage, high speed operation
02/09/1999US5870295 Simple charge-pump circuit with variable conduction path for changing boosting ratio and step-up circuit using the same
02/09/1999US5870055 Tracking radar signal generator
02/09/1999US5870004 Temperature compensated frequency generating circuit
02/09/1999US5870000 Oscillation circuit and PLL circuit using same
02/09/1999US5869978 Circuit for removing noise components of oscillator
02/09/1999US5869326 Electroporation employing user-configured pulsing scheme
02/04/1999DE19732766A1 Spannungsversorgung für einen Sensor Power supply for a sensor
02/03/1999EP0895354A2 Voltage-controlled oscillator
02/03/1999EP0894349A1 Method and apparatus for eliminating reflected energy due to stage mismatch in nonlinear magnetic compression module
02/03/1999CN1206959A Pulse signal generator and generating method thereof
02/02/1999US5867070 Voltage controlled emitter-coupled multivibrator
02/02/1999US5867049 Zero setup time flip flop
02/02/1999US5867043 Complementary clock generator and method for generating complementary clocks
02/02/1999US5867042 Switch for minimizing transistor exposure to high voltage
01/1999
01/28/1999WO1999004529A2 Voltage controlled oscillator
01/28/1999WO1998048525A3 An arrangement in a subscriber line interface circuit
01/28/1999CA2296420A1 Voltage controlled oscillator
01/27/1999CN1206246A 信号输入电路 Signal input circuit
01/27/1999CN1206243A Oscillator circuit containing noise prevention circuit
01/27/1999CN1041877C Monostable multivibrator
01/26/1999US5864312 Quantizing circuit
01/26/1999US5864258 VCO composed of plural ring oscillators and phase lock loop incorporating the VCO
01/26/1999US5864252 Synchronous circuit with improved clock to data output access time
01/26/1999US5864251 For propagating a pulse signal through multiple logic states
01/26/1999CA2113761C A current-controlled oscillator
01/21/1999WO1999003204A1 Sr flip flop
01/21/1999WO1999003203A1 Timing circuit
01/21/1999WO1999003202A2 Level-controlled d-trigger
01/21/1999DE19741426C1 Data storage circuit
01/21/1999CA2295814A1 Timing circuit
01/20/1999EP0834992B1 Monolithic MOS switched-capacitor circuit with on-chip oscillator
01/20/1999CN1205465A Pulse width modulation control which data transfer is inhibited by overflow signal
01/19/1999US5861780 Variable frequency ring oscillator and phase locked loop circuit to which the ring oscillator is adapted
01/14/1999WO1999001935A1 Ultra-compact marx-type high-voltage generator
01/14/1999WO1999001874A1 A method for improving performance of highly stressed electrical insulating structures
01/12/1999US5859995 Method and apparatus for coordinating combinatorial logic-clocked state machines
01/12/1999US5859800 Data holding circuit and buffer circuit
01/12/1999US5859571 Frequency trimmable oscillator and frequency multiplier
01/12/1999US5859560 For biasing a load
01/07/1999WO1998045944A3 Extended frequency range relaxation oscillator with improved linearity
01/07/1999EP0889589A2 Voltage controlled oscillation circuit
01/07/1999DE19729237C1 Discontinuous oscillator circuit for measurement
01/05/1999US5856949 Current sense amplifier for RAMs
01/05/1999US5856750 Interface circuit having receiving side circuit for controlling logical threshold values
12/1998
12/30/1998WO1998059530A1 Flashlamp pulse shaper and method
12/30/1998EP0887936A1 An oscillator with a low supply voltage
12/30/1998EP0887930A2 Signal processing apparatus and method for processing signals
12/30/1998EP0887929A1 Ultra-fast switch with high recurrence frequency
12/30/1998EP0887728A2 Pseudorandom number sequence generator
12/30/1998EP0886913A1 A cmos microwave multiphase voltage controlled oscillator
12/29/1998US5854798 Multirate generator and multirate generating method
12/29/1998US5854565 Low power latch requiring reduced circuit area
12/23/1998WO1998058309A1 A random number generator
12/23/1998WO1998058228A1 Electronic circuitry for timing and delay circuits
12/23/1998EP0886372A2 Oscillator circuit containing a noise prevention circuit
12/23/1998EP0840955A4 Microcontroller with firmware selectable oscillator trimming
12/23/1998EP0840952A4 Accurate rc oscillator having peak-to-peak voltage control
12/23/1998EP0780035A4 Accurate rc oscillator
12/23/1998CN1202764A Level converter circuit
12/22/1998US5852637 Serial multi-GB/s data receiver