| Patents for H03K 7 - Modulating pulses with a continuously-variable modulating signal (4,039) |
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| 08/17/2011 | CN102160045A Multichannel transmission on unifilar bus |
| 08/17/2011 | CN102158208A Whole-course adjustable digital pulse width modulator based on oscillation ring circuit |
| 08/17/2011 | CN102158207A Impulse modulation method and circuit for switch transistor drive signals |
| 08/16/2011 | US8000385 Multiple devices communicating on a single communication channel with a consecutively sequenced signal |
| 08/11/2011 | US20110193648 Pulse width modulation with effective high duty resolution |
| 08/10/2011 | EP2355352A1 Method and apparatus for outputting audio signal |
| 08/10/2011 | CN101394166B Triangle wave generating circuit, pulse width modulation circuit and audio power amplifying circuit |
| 08/09/2011 | US7995675 Apparatus and method to communicate information within a data storage library |
| 08/09/2011 | US7995453 Orthogonal code division multiplexing for twisted pair channels |
| 08/09/2011 | US7994834 Duty cycle corrector and clock generator having the same |
| 08/04/2011 | WO2011091741A1 Method and device for extending controller pulse width modulation (pwm) resolution |
| 08/03/2011 | CN201918970U 一种基于脉冲前后沿分离传输技术的脉冲调制器 A transmission along the separation technique before and after the pulse modulator based on a pulse |
| 08/02/2011 | US7991073 Distortion compensation apparatus and method |
| 08/02/2011 | US7990196 Signal driver with first pulse boost |
| 07/28/2011 | WO2011091261A2 Method and apparatus for frequency-modulation control of an oscillator |
| 07/28/2011 | US20110182096 Semiconductor integrated circuit, pwm signal output device, and power conversion control apparatus |
| 07/28/2011 | US20110181369 Digital pulse width modulation device |
| 07/28/2011 | DE19933117B4 Verfahren zur Modulation eines Grundtaktes für digitale Schaltungen und Modulator zur Ausführung des Verfahrens A method for modulating a basic clock for digital circuits and modulator for carrying out the method |
| 07/28/2011 | DE102010005302A1 Steuerung und Verfahren zur Diagnose in einem mehrkanaligen Mikrocontroller Control and methods of diagnosis in a multi-channel microcontroller |
| 07/28/2011 | DE102010005276A1 Elektronische Vorrichtung zur Steuerung eines Frequenzmodulationsindexes und Verfahren zur Frequenzmodulation Electronic device for controlling a frequency and modulation index for frequency modulation method |
| 07/27/2011 | CN201910775U Slope compensation circuit |
| 07/27/2011 | CN101084625B Microcontroller having a digital to frequency converter and/or a pulse frequency modulator |
| 07/26/2011 | US7986729 High bandwidth data transport system |
| 07/21/2011 | WO2011046804A3 Digital pulse-width-modulation control of a radio frequency power supply for pulsed laser |
| 07/20/2011 | CN101409543B Method for modulating multi-standard-bit pulse width |
| 07/20/2011 | CN101345513B Switching audio power amplifier with de-noise function |
| 07/20/2011 | CN101308390B Pulse adding scheme for smoothing phase interruption |
| 07/14/2011 | US20110170590 Power regulator |
| 07/13/2011 | CN201898491U 脉宽调制发生器 Pulse width modulation generator |
| 07/13/2011 | CN102122918A Systems and methods to reduce idle channel current and noise floor in a PWM amplifier |
| 07/13/2011 | CN101176256B Current control circuit, LED current control apparatus, and light emitting apparatus |
| 07/12/2011 | US7978782 Method and system for polar modulation using a direct digital frequency synthesizer |
| 07/06/2011 | CN201893764U Signal transmitting circuit for high-power pulse modulator |
| 06/29/2011 | CN102113244A Method and apparatus for pulse width modulation signal processing |
| 06/29/2011 | CN102111134A Drive device of pulse width modulation step wave and sine wave |
| 06/28/2011 | US7970047 UWB channel estimation using new generating TR transceivers |
| 06/28/2011 | US7969216 System and method for improved timing synchronization |
| 06/23/2011 | US20110150065 Multiple-channel transmission over a single-wire bus |
| 06/22/2011 | EP2337202A1 Switching voltage regulator and related feed-forward control method |
| 06/22/2011 | CN201876677U Module system capable of generating AC code of IRIG-B as time synchronizing standard |
| 06/22/2011 | CN1691505B Plasma power generator |
| 06/22/2011 | CN102104371A Interface-based multiplexed programmable pulse width modulator |
| 06/22/2011 | CN101639670B Resonant half-bridge power converter with feedforward compensation control function |
| 06/22/2011 | CN101133553B Pwm signal generating circuit |
| 06/21/2011 | US7965151 Pulse width modulator with two-way integrator |
| 06/16/2011 | WO2011028682A3 System and method for generating a defined pulse |
| 06/15/2011 | EP2333955A1 Method and device for generating a pulse-width modulated signal sequence |
| 06/15/2011 | EP2332251A1 Pulse-width modulation with selective pulse-eliminator |
| 06/15/2011 | CN101562428B Signal modulation device and control method thereof |
| 06/14/2011 | US7961020 Digital signal converter |
| 06/09/2011 | WO2010151891A3 Predetermined duty cycle signal generator |
| 06/08/2011 | EP2330870A1 Sampling trigger device and method thereof |
| 06/08/2011 | EP2055012B1 System and method for low delay corrective feedback power amplifier control |
| 06/08/2011 | CN101436386B Drive device for backlight module unit |
| 06/08/2011 | CN101425778B Integrated controlled signal processor and application thereof |
| 06/07/2011 | US7957464 Digital signal receiver |
| 06/07/2011 | US7956660 Signal processing device |
| 06/03/2011 | WO2011063536A1 Digital charge amplifier and method for converting charge signals into digital signals |
| 06/02/2011 | US20110128085 Analog-to-Digital Converter in a Motor Control Device |
| 06/01/2011 | EP2327550A1 A device and method for controlling a pulse width, an ink jet printing apparatus using the device |
| 06/01/2011 | CN102084592A Improved pulse width modulation |
| 06/01/2011 | CN101431323B Triangular-wave generator |
| 05/31/2011 | US7953182 Quadrature modulation without carrier |
| 05/31/2011 | US7953146 Method for wireless data transmission between a base station and a transponder via inductive coupling |
| 05/31/2011 | US7953145 Pulse width modulation signal generating circuit |
| 05/31/2011 | US7952446 Microcomputer having CPU and PWM timer |
| 05/26/2011 | US20110126076 Satellite communication system utilizing low density parity check codes |
| 05/26/2011 | DE102010060235A1 Laststeuerschaltung Load control circuit |
| 05/25/2011 | CN201846322U Pulse modulating and controlling circuit |
| 05/19/2011 | WO2011017245A3 Pulse width modulation frequency conversion |
| 05/19/2011 | US20110116656 Pulse code modulation conversion circuit and method |
| 05/19/2011 | US20110115657 Method and apparatus for pulse width modulation signal processing |
| 05/19/2011 | US20110115460 Electrical switching module |
| 05/19/2011 | DE102010040732A1 Dreipegel-PWM-Verstärker und Audioverarbeitungsvorrichtung Three-level PWM amplifiers and audio processing apparatus |
| 05/18/2011 | CN201839261U Biquadratic element tracking band-pass integrating circuit based on PWM |
| 05/18/2011 | CN102064893A Generating circuit and detecting method of pulse width modulation (PWM) signals |
| 05/18/2011 | CN102064805A High-speed low-consumption digital pulse width modulator used in output-adjustable numerical control power supply |
| 05/18/2011 | CN101252397B Pulse density modulator used for TD-SCDMA and 4G terminal |
| 05/12/2011 | US20110109398 Fixed-frequency control circuit and method for pulse width modulation |
| 05/11/2011 | CN102055445A Method for adjusting control device by means of pulse width modulation and control system |
| 05/11/2011 | CN101034885B Method and system for generating low electromagnetic interference lock signal |
| 05/10/2011 | US7940841 Modulating circuit, transmitting apparatus using the same, receiving apparatus and communication system |
| 05/10/2011 | US7940141 PWM signal generation circuit, class-D amplifier and method for driving the same |
| 05/10/2011 | US7940098 Fractional delay-locked loops |
| 05/05/2011 | US20110103461 System and method of using variable pulses for symbology |
| 05/05/2011 | US20110103460 Systems and methods for processing a composite signal |
| 05/05/2011 | US20110102041 Method and device for generating pwm signals |
| 05/04/2011 | CN102047763A Apparatus and method for dimming a backlight with pseudo-random phase delay |
| 05/04/2011 | CN102047557A Blade architecture array converter |
| 05/04/2011 | CN102045046A Device for controlling pulse width modulation |
| 05/04/2011 | CN102045045A Software radio-based ultra wideband narrow pulse generation technology |
| 04/28/2011 | US20110095837 Pulse width modulation |
| 04/28/2011 | US20110095836 Method and control circuit for controlling pulse width modulation |
| 04/28/2011 | DE112009000795T5 Impulstransformator-Treiber Pulse transformer driver |
| 04/28/2011 | DE102010045292A1 Method for controlling mechanically driven water pump utilized for cooling internal combustion engine of motor vehicle, involves increasing period of signal, when target-duty cycle falls below one value and/or exceeds above another value |
| 04/27/2011 | EP2313996A1 Method and apparatus for pulse width modulation signal processing |
| 04/27/2011 | CN102035515A Pulse density modulator for time division-synchronization code division multiple access (TD-SCDMA) and 4G terminal |
| 04/27/2011 | CN102035514A Control method for digital pulse width modulation (DPWM) circuit |
| 04/26/2011 | US7933325 Antenna driving apparatus |
| 04/26/2011 | US7933324 Power regulator |