Patents
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
02/1989
02/28/1989US4809306 For recovering timing information from a data stream
02/28/1989US4809304 Method of extracting a synchronous clock signal from a single- or double-density coded signal, and apparatus for performing the method
02/28/1989US4809221 Timing signal generator
02/28/1989US4808858 Dual limit programmable linear signal limiter
02/28/1989US4808857 Sense amplifier circuit for switching plural inputs at low power
02/28/1989US4808856 Low voltage phase comparator
02/28/1989US4808852 Input circuit having level shift
02/28/1989US4808848 Comparator circuit
02/28/1989CA1250624A1 Multiple phase clock buffer module with non-saturated pull-up transistor to avoid hot electron effect
02/23/1989WO1989001262A3 High-speed electronic circuit having a cascode configuration
02/22/1989CN1031304A Clock signal generation system
02/21/1989US4807190 Semiconductor integrated circuit device
02/21/1989US4806804 Mosfet integrated delay line for digital signals
02/21/1989US4806792 Differential amplifier circuit
02/21/1989US4806787 Schmitt circuit for semiconductor integrated circuit
02/21/1989CA1250351A1 Low power off-chip driver circuit
02/21/1989CA1250349A1 Phase changing circuit
02/16/1989DE3826418A1 Read amplifier
02/15/1989EP0303494A2 Clock signal generation system
02/15/1989EP0303410A2 Non-linear squelch circuit
02/15/1989EP0303397A1 Signal waveform processing circuit
02/14/1989US4805192 Method and apparatus for pulse code modulation combination chip having an improved autozero circuit
02/14/1989US4804928 Phase-frequency compare circuit for phase lock loop
02/09/1989WO1989001262A2 High-speed electronic circuit having a cascode configuration
02/07/1989US4803701 Digital detection circuit
02/07/1989US4803665 Signal transition detection circuit
02/07/1989US4803566 Digital time base correction using a reference bit
02/07/1989US4803486 Matrix switch circuit
02/07/1989US4803385 Phase detecting circuit
02/07/1989US4803384 Pulse amplifier suitable for use in the semiconductor laser driving device
02/07/1989US4803382 Voltage comparator circuit
02/01/1989EP0301601A2 Clamping circuit
01/1989
01/31/1989US4802136 Data delay/memory circuit
01/31/1989US4801827 Adjustable delay element for digital systems
01/25/1989EP0300560A2 Comparison circuit
01/25/1989CN1030680A Device for detecting bit phase difference
01/24/1989US4800564 High performance clock system error detection and fault isolation
01/24/1989US4800304 Time delay circuit for a semiconductor device
01/24/1989US4800301 Method and apparatus for sensing signals
01/24/1989US4800294 Pin driver circuit
01/24/1989US4799380 Engine rotation speed detecting apparatus
01/18/1989EP0299581A2 Bipolar multiplexer and select buffer circuit for use therein
01/17/1989US4799240 Clock synchronizing circuit including a voltage controlled oscillator
01/17/1989US4799236 Telecommunication system comprising a bus conductor and telecommunication stations connected to this bus conductor through transformers
01/17/1989US4799165 Level detecting waveform sampling system
01/17/1989US4799040 Data conversion circuit
01/17/1989US4799023 Circuits and apparatus which enable elimination of setup time and hold time testing errors
01/17/1989US4799022 For receiving an input clock signal
01/17/1989US4798972 Apparatus and method for capacitor coupled complementary buffering
01/12/1989WO1989000361A1 Level conversion circuit
01/12/1989WO1989000359A1 A slice amplifier using fet's
01/12/1989WO1988009034A3 Sense amplifier
01/10/1989US4797626 Offset voltage correction circuit for gridded power tubes
01/10/1989US4797625 Device for detecting bit phase difference
01/10/1989US4797624 Method and apparatus for editing particle produced electrical pulses
01/10/1989US4797586 Controllable delay circuit
01/10/1989US4797585 Pulse generating circuit in a semiconductor integrated circuit and a delay circuit therefor
01/10/1989US4797574 Synchronizing circuit
01/10/1989US4797573 Output circuit with improved timing control circuit
01/04/1989EP0297778A2 Apparatus including resonant-tunneling device having multiple-peak current-voltage characteristics
01/04/1989EP0297701A2 Method for measuring pulse parameters
01/04/1989EP0297286A2 Receiver circuit with hysteresis
01/04/1989EP0297276A1 Generator circuit
01/03/1989US4796280 Digital data separator
01/03/1989US4796004 Integrated analog-to-digital converter
01/03/1989US4795971 Device for detecting voltage fluctuation
01/03/1989US4795923 Adjustable delay circuit
01/03/1989US4795919 Zero signal state detecting circuit
01/03/1989US4795915 Zero crossing noise-rejecting digital filter
12/1988
12/28/1988EP0296930A1 Power-on reset circuit for integrated circuit in MOS-technology
12/28/1988EP0296739A2 Interface circuit between "or-tied" connection of a PLA device and a TTL output buffer
12/28/1988EP0296683A2 Method and circuit for reducing interference
12/28/1988CN88103537A Phase detector
12/27/1988US4794317 ECL-to-CMOS level conversion for use in ECL-BiCMOS circuit
12/27/1988US4794275 Multiple phase clock generator
12/20/1988US4792767 Phase and frequency detector and use of this detector in a phase-lock loop
12/20/1988US4792705 Fast switching charge pump
12/15/1988WO1988010028A1 Programmable level shifting interface device
12/15/1988WO1988010027A1 High speed hybrid digital driver
12/14/1988EP0295120A2 A phase detector
12/14/1988EP0294759A2 Timing generator for producing a multiplicity of timing signals
12/14/1988EP0294468A1 Digital receiver with dual references
12/13/1988US4791488 Line-locked clock signal generation system
12/13/1988US4791326 Current controlled solid state switch
12/13/1988US4791324 CMOS differential-amplifier sense amplifier
12/13/1988US4791313 Bipolar transistor switching enhancement circuit
12/13/1988US4791312 Programmable level shifting interface device
12/08/1988DE3153249C2 Phase discriminator arrangement
12/07/1988EP0293410A1 Self-timing circuit.
12/06/1988US4789976 Temperature compensation circuit for a delay circuit utilized in an FM detector
12/06/1988US4789838 Pulse detection circuit using amplitude and time qualification
12/06/1988US4789835 For supplying a signal after a time delay
12/06/1988US4789799 Limiting circuit
12/06/1988US4789797 Temperature-compensated interface circuit between "OR-tied" connection of a PLA device and a TTL output buffer
11/1988
11/30/1988EP0293156A2 Scan circuit
11/30/1988EP0292713A2 Low voltage swing CMOS receiver circuit
11/30/1988EP0292641A2 Output buffer of MOS semiconductor integrated circuit
11/30/1988EP0292625A1 Level clamp for three-state CMOS bus structure
11/30/1988CN87213765U Large power pulse electric source
11/29/1988US4788507 Peak timeout indicator/encoder and method