Patents
Sitemap › H03 - Basic electronic circuitry › H03K - Pulse technique › H03K 7 - Modulating pulses with a continuously-variable modulating signal
Patents for H03K 7 - Modulating pulses with a continuously-variable modulating signal (4,039)
09/2014
09/02/2014US8823433 Data output circuit
08/2014
08/28/2014WO2014130754A1 Enhanced numerical controlled oscillator
08/21/2014US20140233262 Pseudo Zero Vectors for Space Vector Modulation and Enhanced Space Vector Modulation
08/20/2014EP2768137A1 Pulse generation device and pulse generation method
08/19/2014US8811919 System and method for generating a defined pulse
08/19/2014US8811467 Methods and arrangements for employing coded transmissions
08/13/2014CN203775169U 用运放构成的脉宽调制电路 Op amp with a pulse width modulation circuit
08/13/2014CN103988430A 脉冲发生装置及脉冲发生方法 Apparatus and method of pulse generation pulse generation
08/13/2014CN103988407A 基于rtwo的脉冲宽度调制器 Based rtwo pulse width modulator
08/13/2014CN103986445A 主动脉冲定位调制器 Active pulse position modulator
08/13/2014CN103986444A 一种物理因子输出控制方法和装置 A physical factor output control method and apparatus
08/12/2014US8804811 Method for compressive sensing , reconstruction, and estimation of ultra-wideband channels
08/12/2014US8804810 Wideband signal synthesis
08/12/2014US8803579 Digitally controlled pulse width modulator utilizing real time calibration
08/12/2014US8803578 Pulse width adjusting circuit and method
08/07/2014US20140218125 Digital pulse width modulation controller
08/07/2014DE102013020610A1 Ein Ansatz zur Taktfrequenzmodulation einer Taktquelle mit fester Frequenz One approach to the clock frequency modulation of a clock source with a fixed frequency
08/06/2014EP2763317A2 Direct drive waveform amplifier
08/06/2014EP2763316A1 Signal synthesis circuit, digital audio amplifier, and power supply circuit
08/06/2014EP2761756A2 Variable frequency ratiometric multiphase pulse width modulation generation
08/06/2014EP2761755A2 System, method and apparatus having extended pulse width modulation phase offset
08/06/2014EP2761754A2 Synchronizing multi-frequency pulse width modulation generators
08/06/2014EP2761753A2 Repetitive single cycle pulse width modulation generation
08/06/2014EP2761752A2 Maintaining pulse width modulation data-set coherency
08/06/2014CN103973275A 脉宽调变讯号产生电路及脉宽调变讯号产生方法 Pulse width modulation signal generating circuit and method for generating a pulse width modulated signal
07/2014
07/31/2014US20140210534 Pulse width modulation signal generation circuit and pulse width modulation signal generation method
07/30/2014CN103956997A 一种pwm波发生电路 One kind pwm wave generating circuit
07/30/2014CN103956996A 基于双频多相位时钟的高分辨率数字脉宽调制器 Dual multi-phase clock based on high-resolution digital pulse width modulator
07/29/2014US8793517 Motherboard with voltage-state display system
07/23/2014CN102427350B 一种pwm信号移相电路及控制方法 One kind pwm signal phase shift circuit and control method
07/23/2014CN102047763B 用于通过伪随机相位延迟来减弱背光的设备和方法 An apparatus and method for mitigating the backlight by a pseudo-random phase delay
07/22/2014US8786377 System and method of maintaining gain linearity of variable frequency modulator
07/22/2014US8786343 Method, apparatus and system for sensing a signal with automatic adjustments for changing signal levels
07/17/2014DE112005001554B4 Elektrisches Zeichenabgabesystem Electric sign delivery system
07/15/2014US8779737 Voltage converting circuit and method
07/10/2014WO2014078625A3 Slope compensation module
07/10/2014US20140191817 Pwm signal generating circuit, printer, and pwm signal generating method
07/10/2014DE112008002169B4 Digitaler Sender basierend auf einer kaskadierten Phasenpulspositions- und Pulsbreitenmodulation Digital transmitter based on a cascaded Phasenpulspositions- and pulse width modulation
07/10/2014DE102006059580B4 Verfahren zur Leistungssteuerung einer elektrischen Einrichtung A method of power control of an electrical device
07/09/2014CN103916104A Pwm信号生成电路、打印机以及pwm信号生成方法 Pwm signal generating circuit, printers and pwm signal generation method
07/03/2014US20140185663 Integrated circuit, communication unit and method for improved amplitude resolution of an rf-dac
07/03/2014US20140184349 Apparatus, system and method for configuring signal modulation
07/03/2014DE112012003212T5 Verbessern der Leistungsfähigkeit digitaler Schaltungen mithilfe von Stromverwaltung Improving the performance of digital circuits using power management
07/03/2014DE102005053738B4 PWM-Signalerzeugungsschaltung und PWM-Steuerschaltung PWM signal generation circuit and PWM control circuit
07/02/2014CN103905017A 一种新型混沌扩频spwm波生成方法 A new method for generating chaotic spreading wave spwm
07/02/2014CN103905006A 一种具有占空比限制功能的d类功放芯片及其装置 D class amplifier chip and device having a duty cycle limit function
07/01/2014US8767814 Pulse-width modulator and methods of implementing and using the same
07/01/2014US8766713 Switching amplifier with embedded harmonic rejection filter
07/01/2014US8766674 Current-mode buffer with output swing detector for high frequency clock interconnect
06/2014
06/25/2014CN103888111A 基于迈克尔逊干涉仪的脉冲序列调制方法及调制器 Michelson interferometer-based pulse sequence modulation method and modulator
06/19/2014US20140169038 Digital isolator
06/19/2014US20140167872 Modulation method and control device having the same
06/18/2014CN103875183A Synchronizing multi-frequency pulse width modulation generators
06/18/2014CN103873035A Timer-based PWM (Pulse-Width Modulation) control signal system for generating adjustable dead zone
06/18/2014CN103873034A Modulation method and control device having the same
06/18/2014CN103873033A Radio-frequency signal source and work method thereof
06/18/2014CN101594056B DC-to-DC converter and method thereof
06/17/2014US8754720 Two-stage pulse signal controller
06/11/2014CN103858347A Extending pulse width modulation phase offset
06/11/2014CN103858346A Variable frequency ratiometric multiphase pulse width modulation generation
06/11/2014CN103858345A Repetitive single cycle pulse width modulation generation
06/11/2014CN102393674B Pulse output function for programmable logic controller with linear frequency change
06/10/2014US8747321 Structured random permutation pulse compression systems and methods
06/05/2014WO2014082358A1 Controller and control method for electronic switch, electronic switch and electronic device
06/04/2014CN102541131B Voltage regulator and method for generating pulse width modulation signal thereof
06/04/2014CN102170281B Device and method for fast demodulating low-frequency pulse width modulation signal
06/03/2014US8743947 Method and apparatus for determining precoding matrix, wireless communication system
05/2014
05/28/2014CN103828237A 维持脉冲宽度调制数据集相干性 Maintaining the pulse width modulation data sets coherency
05/28/2014CN103825590A 预设调制度的调幅波双边pwm信号产生电路 Preset AM modulation wave bilateral pwm signal generating circuit
05/28/2014CN103825589A 一种双通道输出微波信号源稳幅控制装置 A dual-channel output microwave signal source Leveled control device
05/27/2014US8737516 Amplitude modulation of carrier to encode data
05/27/2014US8736316 Current driver with output current clamping
05/22/2014WO2014078628A1 Complementary output generator module
05/22/2014US20140139296 Pulse modulation control in a dc-dc converter circuit
05/22/2014US20140139278 Variable Frequency Ratiometric Multiphase Pulse Width Modulation Generation
05/21/2014CN103812476A 正弦波脉冲宽度调变控制器 Sinusoidal pulse width modulation controller
05/21/2014CN101964641B 基于脉宽调制的双二次环跟踪带通积分电路及其控制方法 Based on pulse width modulation biquadratic loop tracking bandpass integrating circuit and control method
05/20/2014US8731043 Method and apparatus for transmitting precoding martrix index and performing precoding
05/20/2014US8729965 Amplifier circuits and modulation signal generating circuits therein
05/15/2014WO2014072247A1 Electrical apparatus for transmitting electrical energy in a clocked manner
05/15/2014US20140132363 System and Method for Generating a Pulse-width Modulated Signal
05/15/2014US20140132236 Slope Compensation Module
05/14/2014EP2731245A1 Electrical device for the metered transfer of electrical energy
05/14/2014CN103795380A 电动机驱动装置和方法 A motor driving apparatus and method
05/14/2014CN102334292B 电压/频率转换电路以及具有该电路的血压测定装置 Voltage / frequency conversion circuit and a blood pressure measuring device having the circuit
05/13/2014US8724730 Method and arrangement in a wireless communication network
05/13/2014US8723614 Trigger activated adjustable pulse width generator circuit for automotive exhaust after-treatment and injection
05/08/2014WO2013090203A3 Rtwo-based pulse width modulator
05/07/2014EP2727236A1 Method for actuating an inverter of an electric tool and electric tool
05/07/2014CN103780233A 用于电消耗器的功率控制的方法和装置 Method and apparatus for electrical consumption of the power control
05/07/2014CN102007693B 用于产生由pwm信号产生的模拟信号的方法以及产生这种信号的系统 A method for generating an analog signal generated by the pwm signal and this signal producing system
04/2014
04/30/2014CN203574621U Pulse switch drive circuit based on laser ranging
04/30/2014CN103762964A Multi-channel high-precision PWM signal sampling and generation device
04/29/2014US8710874 Transmission channel for ultrasound applications
04/29/2014US8710767 Control device with adjusting pulse width modulation function and the backlight module thereof
04/24/2014US20140111284 Compensation schemes for the voltage droop of solid-state marx modulators
04/24/2014DE102012219244A1 Method of power controller of electrical consumer with power output stage, involves changing duty ratio of pulse width modulation (PWM) so that actual output power correspond to target power
04/23/2014CN103746677A SVPWM (Space Vector Pulse Width Modulation) realization method
04/23/2014CN103746674A Method and apparatus for generating self-excited oscillation type electronic tube grid modulation pulse
04/23/2014CN102084592B Improved pulse width modulation
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