Patents
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
07/1991
07/03/1991EP0434828A1 Error correction method and apparatus for pulse amplitude comparison systems
07/03/1991EP0339045A4 Data limiter with current controlled response time
07/02/1991US5029283 Low current driver for gate array
07/02/1991US5029272 Input/output circuit with programmable input sensing time
07/02/1991US5028927 Signal processing device for analogue to digital conversion
07/02/1991US5028824 Programmable delay circuit
07/02/1991US5028823 Delay device with intermittent capacitor discharge
07/02/1991US5028815 Clocked comparator with offset reduction
07/02/1991US5028813 Device for monitoring a clock signal
07/02/1991CA1285651C Restoring and clocking pulse width modulated data
07/02/1991CA1285622C Bipolar ecl input circuit for cmos devices
06/1991
06/27/1991WO1991009469A1 Circuit for generating a timing pulse train
06/26/1991EP0434380A1 Noise tolerant input buffer
06/26/1991EP0252157B1 A slice amplifier using fet's
06/26/1991CN1052581A Circuit for generating clock pulse sequence
06/25/1991US5027017 Sync tip clamp circuitry
06/25/1991US5027016 Low power transient suppressor circuit
06/25/1991US5027008 CMOS clamp circuits
06/25/1991US5027003 Read/write switching circuit
06/19/1991EP0433271A2 Semiconductor device
06/19/1991EP0246269B1 Digital phase-frequency discriminator comprising simplified reset means
06/19/1991CN1012927B Binary data regenarator with adaptive threshold level
06/18/1991US5025456 Burst mode digital data receiver
06/18/1991US5025176 Peak level detection circuit
06/18/1991US5025173 EFM-signal comparator
06/18/1991US5024149 Binding strap operating apparatus
06/13/1991DE3940999A1 Schaltung zur erzeugung einer taktimpulsfolge Circuit for generating a clock pulse sequence
06/12/1991EP0431761A2 CMOS clock generator
06/12/1991EP0430959A1 Conversion circuit
06/11/1991US5023574 Nonlinear transmission lines having noncommensurate varactor cells
06/11/1991CA1284826C Digital timing signal generator and voltage regulator circuit
06/07/1991WO1991008549A1 Waveshaping transversal filter and method utilizing the same for data transmission over coaxial cable
06/05/1991EP0430365A1 Delay circuit with adjustable delay
06/05/1991EP0429912A2 Synchronisation with the edge transition insensitive delay line
06/05/1991EP0429850A2 Clock regeneration circuit for a clocked information processing system
06/05/1991EP0429829A2 An electronic comparator circuit
06/04/1991US5021681 Jiter-invariant switched capacitor pulse shaper
05/1991
05/30/1991WO1991007757A1 Sense amplifier control circuit
05/29/1991EP0429133A2 Circuit for compensating pulse-width variations
05/29/1991EP0428869A1 Phase detector suitable for use in phase lock loop
05/29/1991DE4035470A1 Processing analog signal in combine harvester - processing steep edge of signal to TTL compatible one, with signal counting
05/28/1991US5019724 Noise tolerant input buffer
05/28/1991US5019722 Threshold crossing detection with improved noise rejection
05/28/1991US5019719 Transformer coupled gate drive circuit for power MOSFETS
05/22/1991EP0427928A2 Feed forward differential equalizer for narrowing the signal pulses of magnetic heads
05/21/1991US5018168 Clock signal conversion circuit
05/21/1991US5018111 Timing circuit for memory employing reset function
05/21/1991US5017890 Phase-controllable oscillator
05/21/1991US5017805 Offset cancel latching comparator
05/16/1991WO1991007012A1 High speed comparator with offset cancellation
05/16/1991CA2029981A1 Edge transition insensitive delay line apparatus & method
05/15/1991EP0427228A2 Threshold value control system in a receiver circuit
05/14/1991US5015892 Asynchronous delay circuit
05/14/1991US5015879 Circuit for processing the signal generated by a variable-reluctance electromagnetic rotation sensor
05/14/1991US5015878 Circuit for processing the signal generated by a variable-reluctance electromagnetic rotation sensor
05/14/1991US5015872 Method and circuit arrangement for generating a phase shifted clock pulse signal
05/14/1991CA1284234C Apparatus including resonant-tunneling device having multiple-peak current-voltage characteristics
05/08/1991EP0426430A2 Controllable delay logic circuit for providing variable delay time
05/08/1991EP0425838A1 Source-coupled FET logic type output circuit
05/08/1991CN1051253A Regulating and controlling circuit for switching power supply
05/07/1991US5014286 Delay generator
05/07/1991US5014242 Semiconductor device for a ram disposed on chip so as to minimize distances of signal paths between the logic circuits and memory circuit
05/07/1991US5014155 Circuit for protecting input of semiconductor device
05/07/1991US5014018 Nonlinear transmission line for generation of picosecond electrical transients
05/07/1991US5013944 Programmable delay line utilizing measured actual delays to provide a highly accurate delay
05/07/1991US5013943 Single ended sense amplifier with improved data recall for variable bit line current
05/07/1991US5013942 Clock supply circuit having adjustment capacitance
05/07/1991CA1283956C Clock synchronizing circuit including a voltage controlled oscillator
05/02/1991EP0424390A1 Voltage comparator.
05/02/1991DE4034550A1 Data train generating system - has address data generator, with output signal containing first and last address information signal
04/1991
04/30/1991US5012437 Digitally controlled oscillator
04/30/1991US5012142 Differential controlled delay elements and skew correcting detector for delay-locked loops and the like
04/30/1991US5012141 Signal delay device using CMOS supply voltage control
04/30/1991US5012138 Interface circuit for asychronous data transfer
04/30/1991US5012131 Power supply noise compensation for a high frequency phase detector
04/30/1991US5012129 Line driver
04/30/1991US5012127 Synchronizer circuit with asynchronous clearing
04/24/1991EP0424249A2 A trigger pulse generating circuit
04/24/1991EP0424222A1 Logic integrated circuit with controllable transition time
04/24/1991EP0423963A2 Temperature self-compensated time delay circuits
04/23/1991US5010561 Circuit for multiplying the frequency in one series of input pulses
04/23/1991US5010338 Comparator circuit and analog to digital converter
04/23/1991US5010259 Voltage boosting circuit and operating method thereof
04/23/1991US5010257 BICMOS logic circuit with full swing operation
04/23/1991CA1283462C Generating two-phase clocks
04/17/1991EP0422825A2 Delay generator
04/17/1991EP0422732A2 Adaptive apparatus for identification of a periodic signal
04/17/1991EP0422273A1 Duty cycle regulator circuit arrangement
04/17/1991EP0151633B1 An interruptible voltage-controlled oscillator
04/16/1991US5008636 Apparatus for low skew system clock distribution and generation of 2X frequency clocks
04/16/1991US5008567 Signal generating circuit free from malfunction based on noise
04/16/1991US5008563 Adjustable clock generator circuit
04/16/1991US5008562 Apparatus for generating pulse-like constant current having variable pulse width
04/16/1991US5008531 Pulsed light identifying system
04/10/1991EP0421897A1 Device for extracting digital data from a video signal
04/10/1991EP0420836A1 Improved monitoring methodology.
04/09/1991US5006777 AC input system for computer-based control system
04/09/1991US5006738 Delay circuit for integrated circuit
04/09/1991US5006734 Bidirectional current limiting circuit
04/09/1991US5006725 Pulse generator for use in an integrated circuit