| Patents for H03K 7 - Modulating pulses with a continuously-variable modulating signal (4,039) |
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| 12/08/2010 | CN101908870A Quick locking control circuit of pulse width control loop |
| 12/08/2010 | CN101908869A Pulse width modulator with two-way integrator |
| 12/07/2010 | US7848406 Digital pulse width modulator |
| 12/07/2010 | US7847651 Method of and apparatus to generate pulse width modulated signal from sampled digital signal by chaotic modulation |
| 12/07/2010 | US7847609 Duty detecting circuit and duty cycle corrector including the same |
| 12/02/2010 | WO2010136225A1 Pulse width modulation synchronization of switched mode power converters |
| 12/02/2010 | WO2009131440A8 Method and control circuit for controlling pulse width modulation |
| 12/02/2010 | US20100302895 Enhanced programmable pulsewidth modulating circuit for array clock generation |
| 12/02/2010 | US20100301959 Pulse width modulator with two-way integrator |
| 12/01/2010 | CN101902216A Frequency generating device for producing variable-frequency signal |
| 12/01/2010 | CN101567658B Rotating transformer exciting circuit based on sinusoidal pulse width modulation (SPWM) |
| 11/30/2010 | US7843992 Global instruction broadcasting for pulse-position modulated data transmission |
| 11/24/2010 | CN101895278A General thick film type floating plate modulator |
| 11/18/2010 | WO2010132460A2 Gate driver for enhancement-mode and depletion-mode wide bandgap semiconductor jfets |
| 11/18/2010 | US20100290516 Pulse edge modulation |
| 11/18/2010 | US20100289548 Frequency Generator for Generating Signals with Variable Frequencies |
| 11/18/2010 | DE102010005885A1 Verfahren und Vorrichtung zur optischen Übertragung von Daten Method and apparatus for optical transmission of data |
| 11/18/2010 | CA2759210A1 Gate driver for enhancement-mode and depletion-mode wide bandgap semiconductor jfets |
| 11/17/2010 | EP2252131A1 Method and system for high efficiency, fast transient multi-channel led driver |
| 11/17/2010 | CN1802791B High resolution PWM generator or digitally controlled oscillator |
| 11/16/2010 | US7835468 Impulse detection and reduction in a frequency modulation radio receiver |
| 11/11/2010 | WO2010129824A1 All-digital selectable duty cycle generation |
| 11/11/2010 | US20100284485 Control system methods and apparatus for inductive communication across an isolation barrier |
| 11/10/2010 | EP2156556B1 Apparatus and method for generating fine timing from coarse timing source |
| 11/09/2010 | US7830220 Modulator arrangement and method for signal modulation |
| 11/09/2010 | US7830219 Variable pulse-width modulation with zero D.C. average in each period |
| 11/09/2010 | US7830218 Communications device and data transmission method |
| 11/09/2010 | US7830213 Signal generator, signal generation method, and RF communication system using the same |
| 11/04/2010 | US20100278228 Apparatus method and computer readable medium for a transmitter |
| 11/04/2010 | US20100277104 1-wire communication protocol and interface circuit |
| 11/03/2010 | CN201623692U Digital pulse width modulation device |
| 11/03/2010 | CN101878588A Externally synchronizing multiphase pulse width modulation signals |
| 11/03/2010 | CN101876835A Control method of three-level LLC circuit |
| 11/02/2010 | US7826550 Method and system for a high-precision frequency generator using a direct digital frequency synthesizer for transmitters and receivers |
| 11/02/2010 | US7826403 Wireless communication control apparatus and wireless communication method to reduce inter-channel interference in narrow-band communications |
| 11/02/2010 | US7823383 Actuator driving device |
| 11/02/2010 | CA2545222C Signalling method and apparatus |
| 10/28/2010 | US20100271148 Signal modulator |
| 10/27/2010 | CN201616814U 超快边沿阶跃脉冲发生器 Ultrafast edge of the step pulse generator |
| 10/27/2010 | CN101873131A Delay locked loop and method of driving delay locked loop |
| 10/27/2010 | CN101872972A Power supply device for automobile fuse testing bench |
| 10/26/2010 | US7822115 Systems for generating a pulse width modulated signal |
| 10/26/2010 | US7821315 Adjustable duty cycle circuit |
| 10/21/2010 | WO2010120252A1 Method and circuit for amplitude modulation of a carrier signal with a specified modulation factor |
| 10/19/2010 | US7817715 Space-time coding method for a UWB pulse-type multi-antenna system |
| 10/19/2010 | US7817037 Electronic component with ID tags |
| 10/14/2010 | US20100260290 Smooth modulation switching |
| 10/13/2010 | CN1714391B Multi-dimensional coding for high-density storage media applications |
| 10/13/2010 | CN101859567A Method and device for eliminating voice background noise |
| 10/12/2010 | US7813443 Transmit diversity system and method |
| 10/12/2010 | US7812655 Delay-locked loop control |
| 10/07/2010 | US20100254172 Pwm signal generator, and inverter equipped with this pwm signal generator |
| 10/07/2010 | US20100253240 Pwm control method and device and light adjusting device |
| 10/06/2010 | EP2235835A1 Multibit modulator with digital adjustable pulse duration |
| 10/06/2010 | CN201601661U 三用一体电焊机功能转换的控制电路 Three with one welding machine control circuit functions to convert |
| 10/05/2010 | USRE41791 Pulse generator provided with a duty-factor limiting function |
| 10/05/2010 | US7809088 Multiphase receiver with equalization |
| 10/05/2010 | US7809085 Data recovery system for source synchronous data channels |
| 10/05/2010 | US7809077 Method for stabilising time position of an ultrabandwidth signal and a live object monitoring locator for carrying out said method |
| 10/05/2010 | US7809056 Spread spectrum device and related random clock generator for a switching amplifier |
| 09/30/2010 | WO2010109453A1 A method for pulse position modulation |
| 09/30/2010 | US20100244974 Method and apparatus for pulse position modulation |
| 09/28/2010 | US7805294 Wireless communication apparatus and wireless communication method |
| 09/28/2010 | US7804912 Method and apparatus for encryption of over-the-air communications in a wireless communication system |
| 09/28/2010 | US7804379 Pulse width modulation dead time compensation method and apparatus |
| 09/28/2010 | US7804378 Method and apparatus for pulse width modulation |
| 09/28/2010 | CA2593721C Alternating digital rf modulation |
| 09/23/2010 | US20100239103 Faster cadzow denoising based on partial eigenvalue decomposition |
| 09/23/2010 | US20100237920 Peak magnetic flux regulation method, apparatus, and system using same |
| 09/22/2010 | CN101425784B Non-filter D type audio amplifier based on chaotic spread-spectrum modulation technique |
| 09/21/2010 | USRE41739 Synchronization/reference pulse-based powerline pulse position modulated communication system |
| 09/21/2010 | US7801020 Mobile channel estimation algorithm for DVB-H COFDM demodulator |
| 09/21/2010 | US7800518 Pulse modulation method |
| 09/15/2010 | EP2041867B1 Amplifier employing interleaved signals for pwm ripple suppression |
| 09/15/2010 | CN101414438B Apparatus and method for dynamically controlling backlight source |
| 09/14/2010 | US7795986 Multi-format all-digital modulator and method |
| 09/08/2010 | CN201572996U Double-pulse wire feeding control system of current carrying type PWM pulse width regulation and control MIG/MAG gas shielded welding machine |
| 09/08/2010 | CN1685592B System and method for providing digital pulse width modulation |
| 09/07/2010 | US7791584 Thermal limited backlight driver |
| 09/07/2010 | US7791427 Systems and methods to minimize startup transients in class D amplifiers |
| 09/07/2010 | US7791387 Fine-resolution edge-extending pulse width modulator |
| 09/02/2010 | WO2010098202A1 Voltage-frequency conversion circuit and blood pressure measurement apparatus provided with same |
| 09/02/2010 | US20100219899 Pwm control circuit and motor equipped with the same |
| 09/01/2010 | CN101820229A Flyback switching converter controller integrated circuit and method |
| 09/01/2010 | CN101470450B Control circuit of cooling fan |
| 08/31/2010 | US7787513 Transmitting and receiving spread spectrum signals using continuous waveforms |
| 08/31/2010 | US7786818 Electronic component comprising a modulator |
| 08/31/2010 | US7786781 Pseudo-random pulse width modulation for high resolution fan control |
| 08/31/2010 | US7786780 Clock doubler circuit and method |
| 08/26/2010 | US20100214082 Transmission of power and data with frequency modulation |
| 08/25/2010 | EP2221965A2 Amplifier employing interleaved signals for PWM ripple suppression |
| 08/25/2010 | CN101814906A Duty correction circuit |
| 08/24/2010 | US7782154 Power amplifier and modulator thereof |
| 08/19/2010 | US20100208789 Voltage level converter with mixed signal controller |
| 08/19/2010 | US20100207699 System and Method of Shaping a Power Spectrum in PWM Amplifiers |
| 08/18/2010 | CN201557091U Circuit used for converting PWM signals into analogue signals |
| 08/18/2010 | CN101807904A Improved structure of pulse width modulation controller |
| 08/17/2010 | US7778334 Modulation scheme for communication environments |
| 08/17/2010 | US7778324 System for dynamic time offsetting in interleaved power amplifiers |
| 08/17/2010 | US7777587 Minimum pulse width for pulse width modulation control |