Patents
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
04/1993
04/01/1993WO1993006497A1 Method and apparatus for complete functional testing of a complex signal path of a semiconductor chip
03/1993
03/31/1993EP0534680A1 Pin diode driver circuit with DC bias terminal and timing delay circuit for high power HF input protection of radar low-noise amplifier
03/31/1993EP0534638A1 Low jitter clock phase adjust system
03/30/1993US5199048 Noise canceler for keying pulse in CATV converter
03/30/1993US5198758 Method and apparatus for complete functional testing of a complex signal path of a semiconductor chip
03/30/1993US5198710 Bi-directional digital noise glitch filter
03/30/1993US5198709 Address transition detector circuit
03/30/1993US5198708 Transition detection circuit
03/30/1993US5198700 Doubletpulse generator
03/30/1993US5198660 Optical sensing circuit including an integral capacity
03/30/1993CA1315362C High speed cmos comparator with hysteresis
03/24/1993EP0533481A1 Regulated BICMOS output buffer
03/24/1993EP0533402A1 Controlled time delay line
03/24/1993EP0532909A1 Device for the evaluation of periodic signals from inductive sensors
03/24/1993EP0532735A1 Cmos strobed comparator
03/23/1993US5197033 Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditions
03/23/1993US5196793 Crankshaft position voltage developing apparatus having a voltage clamp
03/23/1993US5196744 Peak clipping circuit
03/23/1993US5196743 Low-power clocking circuits
03/23/1993US5196736 Signal transient improvement device having a delay circuit in which the amount of delay is adjustable
03/18/1993WO1993005576A1 High frequency producing device and oscillator comprising differential amplifiers
03/17/1993EP0531362A1 Circuit arrangement for regulating signals
03/17/1993EP0226631B1 Method and apparatus for editing particle produced electrical pulses
03/16/1993US5195044 Digital oscillator for generating a signal of controllable frequency
03/16/1993US5194768 Apparatus for filtering noise from a periodic signal
03/11/1993CA2077805A1 High frequency producing device and oscillator comprising differential amplifiers
03/09/1993US5192916 Charge-pump phase locked loop circuit
03/09/1993US5192914 Clock control circuit for suppressing clock pulses
03/09/1993US5192885 Clamp circuit
03/04/1993DE4225787A1 Adaptive threshold regulation circuitry for biternary and binary signals - uses at least one regulating circuit contg. comparator receiving data signal and threshold voltage
03/03/1993EP0529328A2 Pulse generator circuit for producing simultaneous complementary output pulses
03/02/1993US5191462 Fiber optic transmission distortion compensation
03/02/1993US5191245 Delay compensation circuit
03/02/1993US5191234 Pulse signal generator and cascode differential amplifier
03/02/1993US5191233 Flip-flop type level-shift circuit
02/1993
02/24/1993EP0528688A1 Fail safe level shifter
02/23/1993US5189378 Tone signal detecting circuit
02/23/1993US5189318 Analog signal extracting circuit
02/23/1993US5189313 Variable transition time generator
02/17/1993EP0527513A2 Input buffer circuit
02/17/1993EP0527366A1 Variable delay circuit
02/16/1993US5187686 Control circuit having outputs with differing rise and fall times
02/16/1993US5187396 Differential comparator powered from signal input terminals for use in power switching applications
02/10/1993EP0526841A1 Information reproducing circuit
02/09/1993US5185540 Adjustable time constant circuit with constant capacitance and variable resistance
02/09/1993US5185537 Gate efficient digital glitch filter for multiple input applications
02/03/1993EP0526146A1 AC-DC decoupling circuit for audio signals and used in an integrated circuit
02/03/1993EP0525869A1 Bootstrap circuit for driving a power MOS transistor in pull-up mode
02/03/1993EP0525819A1 A pulse amplifier suitable for use in a semiconductor laser driving device
02/02/1993US5184226 Digital video pulse width and position modulator
02/02/1993US5184033 Regulated BiCMOS output buffer
02/02/1993US5184032 Glitch reduction in integrated circuits, systems and methods
01/1993
01/27/1993EP0524712A2 Logic circuit
01/26/1993US5182480 Pulse delay circuit having two comparators
01/26/1993US5182476 Offset cancellation circuit and method of reducing pulse pairing
01/26/1993US5182471 Hysteresis comparator
01/26/1993US5182468 Current limiting clamp circuit
01/26/1993CA1313235C Peak detector and imaging system
01/21/1993WO1993001687A1 Tone receiver comprising a switch capacitor zero crossing detector
01/20/1993EP0523833A1 Programmable output drive circuit
01/20/1993EP0523380A2 Comparator circuit including at least one differential amplifier
01/19/1993US5180938 Signal delay circuit having specified transistor threshold levels
01/19/1993US5180937 Delay compensator and monitor circuit having timing generator and sequencer
01/19/1993US5180933 Programmable digital out-of-lock detector
01/19/1993US5180930 Method and apparatus for reducing the effects of feedback switch charge injection into a plurality of serially connected sample data comparators
01/13/1993EP0522323A1 Regulated delay line
01/13/1993EP0522274A1 Process independent digital clock signal shaping network
01/13/1993EP0521976A1 High speed logic and memory family using ring segment buffer
01/12/1993US5179731 Frequency conversion circuit
01/12/1993US5179438 Pulse signal delay device, and pulse signal phase detector and clock generator using the device
01/12/1993US5179349 Start coincidence circuit of asynchronous signals
01/12/1993US5179303 Signal delay apparatus employing a phase locked loop
01/12/1993US5179302 Tunable data filter
01/12/1993US5179294 Process independent digital clock signal shaping network
01/07/1993WO1993000739A1 Capacitive load driving circuit
01/07/1993WO1993000590A1 High speed differential comparator
01/05/1993US5177376 Zero temperature coefficient comparator circuit with hysteresis
12/1992
12/30/1992EP0520837A2 Efficient arbiter
12/30/1992EP0520830A2 Apparatus and method for ECL-like signal to CMOS signal conversion
12/30/1992EP0520675A2 Flushable delay line
12/30/1992EP0520485A1 Variable delay device
12/29/1992US5175751 Processor static mode disable circuit
12/29/1992US5175748 Waveform shaping circuit and receiver using same
12/29/1992US5175533 TO-CMOS buffers, comparators, folded cascode amplifiers, systems and methods
12/29/1992US5175454 Programmable delay circuit having n-stage capacitance elements
12/29/1992US5175453 Configurable pulse generator, especially for implementing signal delays in semiconductor devices
12/29/1992US5175452 Programmable compensated digital delay circuit
12/29/1992US5175449 Circuit for testing the frequency of a clock in an electronic system
12/29/1992CA2072266A1 Five-volt tolerant differential receiver
12/23/1992WO1992022959A1 A voltage comparator
12/23/1992EP0306519B1 Current sensing differential amplifier
12/22/1992US5173870 Transmission and latch circuit for logic signal
12/22/1992US5173618 Clock generator for providing a pair of nonoverlapping clock signals with adjustable skew
12/22/1992US5173617 Digital phase lock clock generator without local oscillator
12/16/1992EP0289526B1 Adaptive threshold sampling method
12/15/1992US5172371 Packet routing arrangement
12/15/1992US5172330 Clock buffers arranged in a peripheral region of the logic circuit area
12/15/1992US5172019 Bootstrapped FET sampling switch
12/15/1992US5172016 Five-volt tolerant differential receiver
12/15/1992US5172010 Clock chopper/stretcher for high end machines