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)
07/2012
07/04/2012CN102541142A Comparator, control circuit of switching regulator using the same, switching regulator, and electronic equipment
07/04/2012CN102025366B Method for switching between frequency division clocks and frequency divider of equal duty ratio clock
07/04/2012CN101924540B Differential time domain comparator circuit
07/04/2012CN101877585B Oscillating circuit and drive circuit thereof
07/04/2012CN101836360B Electronic device and method of correcting clock signal deviations in an electronic device
07/04/2012CN101719762B Spread-spectrum clock signal generator for digital current modulation
07/04/2012CN101694991B Circuit for realizing synchronization of asynchronous pulse signals with random pulse width
07/04/2012CN101694990B Dual-waveform generator of skewed tooth wave and PWM pulse wave and application thereof
07/04/2012CN101669286B Apparatus and method for generating fine timing from coarse timing source
07/04/2012CN101630949B Load driving circuit
07/04/2012CN101572124B Emptying signal test circuit for optical storage unit
07/04/2012CN101473537B Cdr circuit
07/04/2012CN101320966B Delay circuit
07/04/2012CN101295972B Clock signal generation circuit and semiconductor device
07/04/2012CN101252351B Comparator circuit
07/03/2012US8212601 Method and apparatus for providing system clock failover
07/03/2012US8212599 Temperature-stable oscillator circuit having frequency-to-current feedback
07/03/2012US8212589 Circuit, apparatus, and method for signal transfer
07/03/2012US8212504 Conduction angle control of brushless motor
06/2012
06/28/2012WO2012083781A1 Voltage comparator
06/28/2012US20120163794 Level transition determination circuit and method for using the same
06/28/2012US20120161839 Inverting zipper repeater circuit
06/27/2012CN102523763A Pll frequency synthesizer
06/27/2012CN102521552A High-tolerance PIE (Picture Information Extractor) decoder with clock correction function and control method thereof
06/27/2012CN101964648B High-threshold value voltage comparison circuit consisting of high-precision low-voltage comparator
06/27/2012CN101888224B Generation method of control signal and device thereof
06/27/2012CN101854162B Method and device for avoiding pulse due to clock switch in phase interpolation circuit
06/27/2012CN101854161B Correcting circuit for data triggering signals in memory controller and correcting method thereof
06/27/2012CN101800514B Differential frequency circuit of plesio-digital signal and differential frequency method thereof
06/27/2012CN101677237B Clock timing calibration circuit, method and analog-digital conversion system
06/27/2012CN101627538B Delay time determining method, delay time adjusting method and variable delay circuit
06/27/2012CN101499790B Signal delay circuit
06/27/2012CN101414825B Clock signal generation circuit, display panel module, image sensor apparatus, and electronic apparatus
06/27/2012CN101278481B Apparatus and method for automatically self-calibrating a duty cycle circuit for maximum chip performance
06/27/2012CN101202438B Electronic control systems and methods
06/27/2012CN101088220B DFE to FFE equalization coefficient conversion process for DOCSIS 2.0
06/27/2012CN101043211B Complementary signal generating circuit
06/26/2012US8208530 Apparatus and method for correcting IQ imbalance
06/26/2012US8208529 Equalization apparatus and method of compensating distorted signal and data receiving apparatus
06/26/2012US8208527 Scalable reconfigurable concurrent filter for wide-bandwidth communication
06/26/2012US8208424 Wireless base station for communications network
06/26/2012US8207773 Pulse-width modulation (PWM) with independently adjustable duty cycle and frequency using two adjustable delays
06/26/2012US8207771 Duty cycle correcting circuit and duty cycle correcting method
06/26/2012US8207759 MIPI analog switch for automatic selection of multiple inputs based on clock voltages
06/26/2012CA2473568C An integrated high-speed serial-to-parallel and parallel-to-serial transceiver
06/21/2012WO2012082338A2 Phase interpolators and push-pull buffers
06/21/2012US20120155530 Decoupling bang-bang cdr and dfe
06/21/2012US20120155529 Method and apparatus for using dfe in a system with non-continuous data
06/21/2012US20120154031 Signal cancellation to reduce phase noise, period jitter, and other contamination in local oscillator, frequency timing, or other timing generators or signal sources
06/21/2012US20120154030 Filter circuit, integrated circuit including the same, and signal filtering method
06/21/2012US20120154005 Pulse width modulated signal generation method and apparatus
06/21/2012US20120154004 Pulse signal generation circuit and method for operating the same
06/21/2012US20120153996 Gate driving circuit on array applied to charge sharing pixel
06/21/2012US20120153993 Usb port detecting circuit
06/21/2012US20120153992 Analog power sequencer and method
06/21/2012US20120153991 Comparator with offset compensation and improved dynamic range
06/20/2012EP2466749A2 Signal transmitting assembly for cutting off driving signal for driving designated light source and electronic apparatus having the same
06/20/2012CN202282769U 一种基于线驱动芯片的脉冲输出电路 Based on the pulse output circuit line driver chip
06/20/2012CN202282768U 一种能检测多种电能脉冲信号的电路 One can detect a variety of circuit energy pulse signals
06/20/2012CN1813452B Cross-over voltage lock for differential output drivers
06/20/2012CN101888227B Temperature-insensitive clock buffer and H-shaped clock tree circuit
06/20/2012CN101882925B Any level hysteresis voltage comparator with adjustable return difference voltage
06/20/2012CN101871976B Power clock detecting device
06/20/2012CN101771400B Method and system for setup/hold characterization in sequential cells
06/20/2012CN101499862B Mobile phone noise signal distinguishing method in electric appliance extra-high-frequency local discharging detection
06/20/2012CN101414813B Multi-load clock signal circuit
06/20/2012CN101258677B Jitter generating circuit
06/20/2012CN101124725B Method and apparatus for resolving individual signals in detector output data
06/19/2012US8204712 Ternary sensor inputs
06/19/2012US8204103 Scalable equalizer for multiple-in-multiple-out (MIMO) wireless transmission
06/19/2012US8203365 Circuit for comparing an input current with a threshold current
06/19/2012US8203364 Method of transmitting audio and video signals using one connector and electronic device using same
06/14/2012WO2012078818A1 Method and apparatus for frequency synthesizing
06/14/2012WO2012077249A1 Synchronizing loop circuit
06/14/2012US20120146700 Multiple data rate interface architecture
06/13/2012EP1717954B1 Bit rate determination circuit based on low bit rate signal
06/13/2012EP1495538B1 Equalizer mode switch
06/13/2012CN202276327U 光电隔离脉冲放大单元 Opto-isolated pulse amplification unit
06/13/2012CN102498670A Delay-locked loop having a delay independent of input signal duty cycle variation
06/13/2012CN102497178A Circuit and method for processing rotating speed signal
06/13/2012CN101682317B Method and apparatus for programmable delay having fine delay resolution
06/13/2012CN101557215B Voltage comparator
06/13/2012CN101534109B Orthogonal signal frequency-multiplication phase-demodulation logic circuit with filter function
06/13/2012CN101394168B Comparator
06/13/2012CN101388659B Phase clock generator
06/13/2012CN101185242B Circuit arrangement and method for generating a rectangular signal
06/12/2012US8199863 Multiple-antenna space multiplexing system using enhancement signal detection and method thereof
06/12/2012US8199804 Efficient tapped delay line equalizer methods and apparatus
06/12/2012US8199708 Allocation of uplink reference signals in a mobile communication system
06/12/2012US8198921 Dynamic comparator with background offset calibration
06/12/2012US8198920 Low current comparator with programmable hysteresis
06/12/2012CA2628002C Electronic control systems and methods
06/12/2012CA2627768C Electronic control systems and methods
06/08/2012CA2761092A1 Pulse shaping module and generator for use with a pulsed laser oscillator
06/07/2012US20120139625 Device and Circuit with Improved Linearity
06/06/2012CN1956333B Duty cycle correction circuit, clock pulse generation circuits, and related apparatus and method
06/06/2012CN102487272A Integrated circuit, clock gate control circuit and method
06/06/2012CN101438497B Multiphase level shift system
06/06/2012CN101425803B Voltage controlled oscillator for loop circuit
06/06/2012CN101268615B Method and apparatus for late timing transition detection
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