Patents
Sitemap › H03 - Basic electronic circuitry › H03K - Pulse technique › H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
06/1995
06/08/1995DE4430032C1 Hysteresis comparator using bipolar transistors
06/07/1995EP0656691A2 Circuit device providing a symmetrical duty cycle
06/07/1995EP0656688A1 Clock generating circuit generating a plurality of non-overlapping clock signals
06/06/1995US5422923 Programmable time-interval generator
06/06/1995US5422918 Clock phase detecting system for detecting the phase difference between two clock phases regardless of which of the two clock phases leads the other
06/06/1995US5422835 Digital clock signal multiplier circuit
06/06/1995US5422607 Linear phase compressive filter
06/01/1995WO1995015030A1 Method and device for symmetrizing a clock signal
06/01/1995DE3152560C2 Method and device for processing a measurement signal subject to fluctuations
05/1995
05/31/1995EP0655840A2 Delay locked loop based clock synthesizer using a dynamically adjustable number of delay elements therein
05/31/1995EP0655834A1 Delay circuit using capacitor and transistor
05/30/1995US5420530 Voltage comparator with hysteresis
05/30/1995US5420467 Pulse shaping circuit
05/24/1995EP0654903A1 Driver circuits
05/24/1995CN1102892A Multiple frequency output clock generator system
05/23/1995US5418825 Time-domain boundary bridge method and apparatus
05/23/1995US5418821 Method and apparatus for sample-data receiver squelch
05/23/1995US5418820 Automatic polarity detection and correction method and apparatus employing linkpulses
05/23/1995US5418486 Universal digital filter for noisy lines
05/23/1995US5418485 Clock signal conditioning circuit
05/23/1995US5418483 Cut-off frequency setting circuit of a filter circuit
05/23/1995US5418481 Repetitive signal detector for preventing thermal runaway
05/23/1995US5418479 Method and circuitry for generating a safe address transition pulse in a memory device
05/23/1995US5418472 For activating a logic device
05/23/1995US5418409 Comparator circuit for triggering a switching process when a variable measurement signal passes through a switching threshold
05/18/1995WO1995013656A1 Circuit and method for generating a delayed output signal
05/18/1995WO1995008869A3 Driving circuit with several sensors
05/18/1995DE4244696C2 Variable width current mirror DAC for IC testing in computer test system
05/17/1995EP0653840A1 Circuit to generate a synchronous clock with at least two clock signals
05/17/1995EP0653793A1 Semiconductor device
05/17/1995EP0653760A2 Voltage boosting circuit
05/17/1995CN2197772Y Digital pulse width controller
05/16/1995US5416484 Differential comparator and analog-to-digital converter comparator bank using the same
05/16/1995US5416444 Ring oscillator and pulse phase difference encoding circuit
05/16/1995US5416436 Method for time delaying a signal and corresponding delay circuit
05/16/1995US5416433 Inverting circuit
05/16/1995US5416432 Median peak detector for controlling disk pickup head
05/16/1995US5416369 High-sensitivity high-resolution comparator
05/16/1995US5416351 Electrostatic discharge protection
05/16/1995US5415172 Apparatus for generating a trigger signal used to transmit an ultrasonic wave
05/10/1995EP0652659A2 Digital signal transmission circuit
05/10/1995EP0652638A1 DC restoration circuit
05/09/1995US5414745 Synchronized clocking disable and enable circuit
05/09/1995US5414571 Adaptive equalization circuit for magnetic recording apparatus having high error immunity
05/09/1995US5414354 Apparatus and method for generating a substantially rectangular output signal
05/09/1995US5414310 Analog voltage maximizer and minimizer circuits
05/04/1995WO1995012186A1 Remote control system, lighting system and filter
05/04/1995DE4437711A1 Integrated semiconductor circuit
05/04/1995DE4336655A1 Schaltungsanordnung zur Frequenzmultiplikation Circuit arrangement for frequency multiplication
05/04/1995CA2151487A1 Remote control system, lighting system and filter
05/03/1995EP0651535A2 Multi-port repeater
05/03/1995EP0651506A2 Integrated comparator circuit
05/02/1995US5412692 Data slicer
05/02/1995US5412688 Process and circuit for detecting transmission using bi-directional differential links
05/02/1995US5412498 Multi-RC time constant receiver
05/02/1995US5412258 Integrated circuit testing device
05/02/1995US5412254 High voltage pulse generator
04/1995
04/30/1995CA2134530A1 Dc restoration circuit
04/26/1995EP0650256A2 Apparatus for producing an indication of a time difference
04/25/1995US5410263 Delay line loop for on-chip clock synthesis with zero skew and 50% duty cycle
04/20/1995WO1995010884A1 Clock frequency multiplying and squaring circuit and method
04/20/1995DE4437069A1 Clock generator for a semiconductor test instrument
04/20/1995CA2172977A1 Clock frequency multiplying and squaring circuit and method
04/19/1995EP0648389A1 Frequency doubler.
04/19/1995EP0648388A1 Quadrature oscillator.
04/19/1995EP0648387A1 Ring oscillator
04/19/1995EP0648386A1 Ring oscillator
04/18/1995US5408194 Adaptive analog minimum/maximum selector and subtractor circuit
04/18/1995US5408134 Sub-step pulse generating circuit using the period of a step pulse
04/13/1995DE4435944A1 Wave-shape circuit with feedback circuit for adjusting a centre voltage value of an alternating-current signal
04/13/1995DE4334480A1 Electric motor having a Hall sensor
04/12/1995EP0648018A1 Circuit indicating the phase relations between plural signals of the same frequency and its application in a circuit for adjusting the phase differences between these signals
04/12/1995EP0648017A1 Device for monitoring phase skew between two clock signals
04/12/1995EP0648016A1 Digital control pulse generator
04/12/1995EP0647898A1 An apparatus for activating a logic device
04/12/1995EP0516687B1 Signal conditioning circuit
04/11/1995US5406219 Differential-to-single-ended converter
04/11/1995US5406198 Digital circuitry apparatus
04/11/1995US5406149 Noise canceler
04/11/1995US5406148 Data reading circuit including a current sensing amplifier circuit
04/11/1995CA2032616C Fiber optic transmission distortion compensation
04/06/1995DE4344867C1 Digital phase detector
04/06/1995DE4333465A1 Control circuit having a number of sensors
04/05/1995EP0647025A1 Delay circuit
04/05/1995EP0640261A4 Data transmission delaying circuit using time-multiplexed latch enable signals.
04/04/1995US5404564 High speed data train generating system with no restriction on length of generated data train
04/04/1995US5404386 Programmable clock for an analog converter in a data processor and method therefor
04/04/1995US5404333 Semiconductor memory arrangement
04/04/1995US5404329 Boosting circuit improved to operate in a wider range of power supply voltage, and a semiconductor memory and a semiconductor integrated circuit device using the same
04/04/1995US5404180 Waveform shaping method, waveform shaping apparatus and apparatus for correcting contour of carrier chrominance signal
04/04/1995US5404172 Video signal data and composite synchronization extraction circuit for on-screen display
04/04/1995US5404054 Method and apparatus for controlling programmable hysteresis
03/1995
03/30/1995WO1995008869A2 Driving circuit with several sensors
03/29/1995EP0645888A1 Digital delay line
03/29/1995EP0645637A2 Circuit for generating pulses
03/29/1995EP0645060A1 Device for signal shaping and for reference mark recognition
03/28/1995US5402020 Low voltage detecting circuit
03/28/1995US5402009 Pulse generator for generating a variable-width pulse having a small delay
03/23/1995WO1995008217A1 Clock multiplying signal control circuit
03/23/1995DE4331742A1 Controlling circuit using a number of sensors
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