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)
05/1998
05/12/1998US5751186 Operational amplifier circuit with an extended input voltage range
05/12/1998US5751176 Clock generator for generating complementary clock signals with minimal time differences
05/07/1998WO1998019397A1 Digital waveform shaping circuit, frequency multiplier circuit, and external synchronizing method and circuit
05/07/1998WO1998019395A1 Delay time control circuit
05/06/1998EP0840452A1 Voltage comparator including at least an insulated gate MOS transistor and analogic/digital converters using the same
05/06/1998EP0840451A1 Generator circuit for non overlapping digital signals
05/06/1998EP0840450A2 Digital control pulse generator
05/06/1998EP0840449A2 Digital wave shaping circuit, frequency multiplying circuit, and external synchronizing method, and external synchronizing circuit
05/06/1998EP0840448A2 A setup/hold time delay network
05/06/1998CN1181163A A fast sigma-delta modulator having controlled clock generator
05/06/1998CN1180959A Window comparator
05/05/1998US5748542 Circuit and method for providing a substantially constant time delay over a range of supply voltages
05/05/1998US5748125 Digital delay interpolator circuit
05/05/1998US5748070 High speed method and apparatus for detecting assertion of multiple signals
05/05/1998US5748034 Combinational logic circuit, system and method for eliminating both positive and negative glitches
05/05/1998US5748026 Circuit for converting level of low-amplitude input
05/05/1998US5748014 Edge detector
05/05/1998CA2055858C Holding circuit
04/1998
04/28/1998US5745533 Apparatus and method for adjusting the skew of a timing signal using propagation delay time of signals generated by a ring oscillator forming a digital circuit
04/28/1998US5744992 Digital phase shifter
04/28/1998US5744983 Phase detector with edge-sensitive enable and disable
04/23/1998WO1998016996A1 Decoder for a trellis encoded signal corrupted by ntsc co-channel interference and white noise
04/23/1998DE19736788A1 Flip-flop cell arrangement
04/23/1998DE19732671A1 Hysteresis input buffer for semiconductor component
04/21/1998US5742198 Waveform shaping apparatus
04/21/1998US5742197 Boosting voltage level detector for a semiconductor memory device
04/21/1998US5742196 Level-shifting circuit and high-side driver including such a level-shifting circuit
04/21/1998US5742193 Driver circuit including preslewing circuit for improved slew rate control
04/21/1998US5742190 Method and apparatus for clocking latches in a system having both pulse latches and two-phase latches
04/21/1998US5742183 Level shift semiconductor device
04/21/1998US5742154 Multi-stage current feedback amplifier
04/15/1998CN1178945A Interface circuit and method for low power loss transfer binary logic signals
04/09/1998WO1998015058A1 Self-timed pulse control circuit
04/09/1998WO1998014956A1 Memory array, memory cell, and sense amplifier test and characterization
04/09/1998WO1998014955A1 Data retention test for static memory cell
04/09/1998WO1998014950A1 Memory block select using multiple word lines to address a single memory cell row
04/09/1998WO1998014947A1 Memory including resistor bit-line loads
04/09/1998WO1998014944A1 Active power supply filter
04/08/1998EP0834117A1 Circuit for comparing two electrical quantities provided by a first neuron mos field effect transistor and a reference source
04/08/1998EP0834116A1 Circuit for comparing two electrical quantities
04/08/1998EP0737317B1 Digital phase detector
04/08/1998CN1178424A Telemetering apparatus
04/07/1998US5737366 Method and apparatus for receiving line encoded bursts of information
04/07/1998US5736893 Digital method and apparatus for reducing EMI emissions in digitally-clocked systems
04/07/1998US5736886 Input clamping method and apparatus with a correlated double-sampling circuit
04/07/1998US5736882 Complementary clock systems
04/07/1998US5736875 Discrimination circuit capable of automatically optimizing discrimination level and discrimination phase
04/07/1998US5736874 For use in amplifying outputs of a differential amplifier
04/02/1998WO1998013978A2 Current distribution circuit having an additional parallel dc-current sinking branch
04/02/1998DE19638087A1 CMOS-Komparator CMOS comparator
04/01/1998EP0679309A4 Digital pulse detector.
04/01/1998CN1178041A Temperature-compensated driver circuit
04/01/1998CN1178008A Comparator for semiconductor testing device
03/1998
03/31/1998US5734286 Driving device of charge pump circuit and driving pulse generation method thereof
03/31/1998US5734283 Delay line circuit
03/26/1998WO1998012814A1 Cmos comparator
03/26/1998WO1998012813A1 Adaptive frequency synthesizer for synchronization
03/26/1998WO1998012812A1 Steep edge time-delay relay
03/25/1998EP0831592A1 Chopper comparator showing high speed and low power operations free of malfunction under variation of logical threshold voltage of invertor
03/25/1998EP0831587A2 Signal delay apparatus
03/25/1998EP0831586A2 Variable delaying circuit
03/25/1998EP0830734A1 Glitch-free clock enable circuit
03/25/1998CN1177107A Output voltage detection circuit for traffic signal controller
03/24/1998US5732249 Clock distributing circuit
03/24/1998US5732090 Edge detection circuit for detecting edge of input signal without erroneous detection
03/24/1998US5731737 Method and apparatus for reducing clock switching noise in continuous time filters
03/24/1998US5731727 Voltage control type delay circuit and internal clock generation circuit using the same
03/24/1998US5731726 Controllable precision on-chip delay element
03/24/1998US5731725 Precision delay circuit
03/24/1998US5731722 Low power capacitive load driving circuit
03/24/1998US5731719 Phase detector for a ternary signal
03/24/1998US5731715 Glitch-free clock enable circuit
03/18/1998EP0829964A2 Multiplex synchronous delay circuit
03/18/1998EP0829963A2 Clocking scheme
03/18/1998EP0829962A2 Circuit for determining and storing a signal mean value
03/18/1998EP0829961A2 Circuit for determining and evaluating a data signal
03/18/1998EP0829135A1 Phase shifter for use in a quadrature clock generator
03/18/1998EP0748535A4 Improved supply voltage detection circuit
03/18/1998CN1176713A Semiconductor integrated circuit device with delay error correcting circuit
03/17/1998US5729166 Digitally implemented frequency multiplication circuit having adjustable multiplication ratio and method of operation
03/17/1998US5729158 Parametric tuning of an integrated circuit after fabrication
03/12/1998DE19711328A1 Level shifting circuit
03/11/1998EP0828204A1 High resolution clock circuit
03/10/1998US5727022 Method for improving the signal-to-noise ratio in a transmission system by the formation of area equivalents
03/10/1998US5727021 Apparatus and method for providing a programmable delay with low fixed delay
03/10/1998US5726598 Semiconductor device having voltage sensing element
03/10/1998US5726597 Method and circuit for reducing offset voltages for a differential input stage
03/10/1998US5726596 High-performance, low-skew clocking scheme for single-phase, high-frequency global VLSI processor
03/10/1998US5726592 Self biased low-voltage differential signal detector
03/10/1998US5726588 Differential-to-CMOS level converter having cross-over voltage adjustment
03/05/1998DE19736898A1 Multiple phase clock generator
03/04/1998EP0827322A2 Telemetry apparatus
03/04/1998CN1175126A Differential delay element for preventing common-mode oscillation and input hysteresis
03/04/1998CN1175018A Multi-stage booster circuit with rear grid bias voltage boost
03/03/1998US5724601 Switching state detecting apparatus, control unit and transmission unit for waking up a microcomputer
03/03/1998US5724361 High performance n:1 multiplexer with overlap control of multi-phase clocks
03/03/1998US5724360 Composite clock signal
03/03/1998US5724095 Charge amplifier for MOS imaging array and method of making same
03/03/1998US5723993 Pulse generating circuit for use in a semiconductor memory device
03/03/1998US5723990 Integrated circuit having high voltage detection circuit
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