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)
05/2012
05/10/2012WO2011050975A8 Threshold crossing detection
05/10/2012US20120112826 Active low pass filter
05/10/2012US20120112824 Filter circuit and integrated circuit including the same
05/10/2012US20120112796 Oscillators and methods of operating the same
05/10/2012US20120112795 Peak Current Control Circuit for Switching Mode Power Supply and Method Thereof
05/10/2012US20120112794 Differential driver with calibration circuit and related calibration method
05/09/2012EP2449678A2 Techniques for adjusting clock signals to compensate for noise
05/09/2012CN202218216U Low-power-consumption asynchronous comparison gate for low density parity check (LDPC) decoder
05/09/2012CN102445564A Simulated electrostatic feedback control method and circuit based on complementary pulse width modulation technology
05/09/2012CN101594130B Slope frequency detection mode based pulse wireless low jitter transmission method
05/09/2012CN101411064B Method and device for producing spread-spectrum clock signal
05/09/2012CN101315930B Semiconductor device
05/09/2012CN101262213B Input signal detecting circuit
05/09/2012CN101043214B Delay circuit and delay synchronization loop device
05/08/2012US8175823 Probing analog signals
05/08/2012US8175201 Systems and methods for adaptive equalization in recording channels
05/08/2012US8175200 Hybrid correlation and least squares channel estimation
05/08/2012US8174299 Devices and methods for controlling a slew rate of a signal line
05/08/2012US8174291 Buffer circuit with improved duty cycle distortion and method of using the same
05/03/2012US20120105143 Programmable analog filter
05/03/2012US20120105122 Duty cycle correction circuit of semiconductor memory apparatus
05/03/2012US20120105109 Output stage, amplifier control loop and use of the output stage
05/03/2012US20120105108 Brown-out detection circuit
05/03/2012US20120104967 Non-linear load driving circuit and controller
05/03/2012DE102010024214B4 Verfahren und Anordnung zur Erzeugung von Mikrowellen-Impulsen hoher Energie Method and apparatus for generating microwave pulses of high energy
05/02/2012EP2446535A2 Predetermined duty cycle signal generator
05/02/2012EP1537668B1 Synchronous mirror delay (smd) circuit and method including a ring oscillator for timing coarse and fine delay intervals
05/02/2012CN102437838A Transmitting a signal from a power amplifier
05/02/2012CN102437837A Generation method of media variable bit (MVB) and windows vista 64 bit (WTB) test frame
05/02/2012CN101924536B Low frequency oscillator applied to burst mode dimming control of CCFL driving system
05/02/2012CN101599715B Dynamic bipolar drive power supply for piezoelectric ceramics and implementation method
05/02/2012CN101399790B Waveform regulating device, waveform splitting device and waveform regulating method
05/01/2012US8169424 Active matrix display device
05/01/2012US8169259 Active filter, delta-sigma modulator, and system
05/01/2012US8169237 Comparator with jitter mitigation
04/2012
04/26/2012WO2012053063A1 Integrated circuit and testing method
04/26/2012US20120098591 Electro-magnetic interference reduction using opposing field transmitter
04/26/2012US20120098572 Latched comparator having isolation inductors
04/25/2012EP2445109A1 Clock detection method and device
04/25/2012CN102428649A 具有滞后的比较器 Comparator with hysteresis
04/25/2012CN102427348A 频谱拓展的时钟发生器 Expand the spectrum clock generator
04/25/2012CN101924539B 低边到高边的信号传输电路 Low side to the high side of the signal transmission circuit
04/25/2012CN101908868B 一种输入和参考电压幅度为轨至轨的cmos比较器 An input and the reference voltage amplitude for rail-to-rail cmos comparator
04/25/2012CN101536310B 数字dll电路 Digital dll circuit
04/25/2012CN101369807B 一种引脚可编程延迟单元、计时器以及集成电路 One kind of pin-programmable delay unit, a timer and an integrated circuit
04/25/2012CN101361270B 半导体输入输出控制电路 The semiconductor input and output control circuit
04/24/2012US8164380 Discrete filter, sampling mixer and wireless device
04/24/2012US8164364 Circuitry and method for preventing base-emitter junction reverse bias in comparator differential input transistor pair
04/19/2012US20120092085 Poly-phase filter, and a single-side band mixer including the same
04/18/2012CN102420594A 一种比较器 A relatively devices
04/18/2012CN102420593A 多相位时钟信号发生电路 Multi phase clock signal generating circuit
04/18/2012CN102420592A Short-time pulse interference elimination device and implementation method based on high-iron sensor environment
04/18/2012CN101820271B 用于光脉冲整形的电脉冲整形装置 Electrical pulse shaping means for shaping the optical pulse
04/18/2012CN101165495B Method and apparatus for increasing clock frequency and data rate for semiconductor devices
04/18/2012CN101044679B 高精度零交叉检测器及其方法 High-precision zero-crossing detector and method
04/17/2012US8160187 Systems and methods for canceling crosstalk from digital multi-tone (DMT) signals
04/17/2012US8159286 System and method for time-to-voltage conversion with lock-out logic
04/17/2012US8159278 Method for clamping a semiconductor region at or near ground
04/12/2012WO2012048038A1 Constant impedance line driver with digitally controlled edge rate
04/12/2012WO2011156771A3 Integrated circuits with dual-edge clocking
04/12/2012US20120086474 Field Device for Process Automation
04/12/2012US20120086061 Semiconductor Device
04/11/2012EP2127081B1 Clock mode determination in a memory system
04/11/2012EP1378055B1 Power oscillator for control of waveshape and amplitude
04/11/2012CN102412835A Pll, display using the same, and method for timing controller to generate clock using the same
04/11/2012CN102412811A 一种可调非重叠时钟发生方法及发生器 An adjustable non-overlapping clock generation method and generators
04/10/2012US8155177 Equalization of transmit diversity space-time coded signals
04/10/2012US8154336 Method and apparatus for reducing interference
04/10/2012US8154324 Half bridge driver input filter
04/05/2012WO2012041694A1 Circuit arrangement for controlling a junction field effect transistor
04/05/2012WO2012012211A3 A method and apparatus for fast wake-up of analog biases
04/05/2012US20120081198 Waveform Shaping Device, Equalizer, Receiving System, Method Of Controlling Waveform Shaping Device, Control Program, And Computer-Readable Medium In Which Control Program Is Recorded
04/05/2012US20120081162 Automatic darkening filter (adf) eye protection device with improved drive circuitry
04/04/2012CN102403987A 在低压下实现数据断电保持的电路和方法 Implement circuits and methods of data to maintain power at low pressure
04/04/2012CN101826870B 全频率宽度的多重相位延迟锁定回路 The full width of the frequency of multiple phase delay locked loop
04/03/2012US8149968 Estimating a signal-to-interference ratio in a receiver of a wireless communications system
04/03/2012US8149879 Method and apparatus for data transfer using a time division multiple frequency scheme supplemented with polarity modulation
04/03/2012US8149037 Clock duty correction circuit
03/2012
03/29/2012WO2012038735A1 Programmable delay unit
03/29/2012WO2012038732A1 Pulse generator
03/29/2012US20120076191 Apparatus and method to process signals from one or more transmission sources
03/29/2012US20120075012 Systems and Methods for Filter Initialization and Tuning
03/29/2012US20120075011 Tunable Biquad Filter Circuit Including Phase Shift Detection and Methods for Using Such
03/29/2012US20120074984 Look-up table circuits and field programmable gate array
03/29/2012US20120074776 Electronic Switch Control System and Electronic Switch Drive Method
03/29/2012DE19945665B4 Einrichtung zum Anzeigen von Kabellänge und -qualität Means for displaying cable length and quality
03/28/2012EP2433365A2 Comparator with hysteresis
03/28/2012EP2433364A1 Method and circuit for recovering a sync signal fed via a cable to a raster scan display device
03/28/2012CN1826691B Multi-power source voltage semiconductor device
03/28/2012CN102396157A 电子开关控制系统和电子开关驱动方法 Electronic switching control system and method of driving the electronic switch
03/28/2012CN102394633A Low power consumption asynchronous comparison gate for low density parity code (LDPC) decoder
03/28/2012CN102394610A High-precision voltage comparator and design method thereof
03/28/2012CN102394609A Spike pulse voltage amplifier
03/28/2012CN101587739B Audio play device
03/27/2012US8144759 Adaptive methods employing optimal convergence factors for processing complex signals and systems
03/27/2012US8144758 Method and apparatus for single burst equalization of single carrier signals in broadband wireless access systems
03/27/2012US8144625 DisplayPort auxiliary channel active buffer with auxiliary channel/display data channel combiner for fast auxiliary channel
03/27/2012US8143942 Integrated channel filter using multiple resonant filters and method of operation
03/27/2012US8143941 Active analog filter having a MOS capacitor device with improved linearity
03/27/2012US8143932 Grid clock distribution network reducing clock skew and method for reducing the same
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