Patents
Patents for H03K 7 - Modulating pulses with a continuously-variable modulating signal (4,039)
04/2014
04/22/2014US8705608 Noise discriminator for enhanced noise detection in a passive optical network burst mode receiver
04/17/2014US20140104892 Fm/pwm high speed controller for resonant type switching mode power supply
04/16/2014EP2719077A1 Direct drive waveform generator
04/16/2014CN103733490A System for spreading a spectrum linked to the usage of a switching regulator used in a receiver or display of a dashboard of an automobile
04/09/2014CN203537353U SPMW based signal generator
04/09/2014CN203537352U Full bridge SPWM generator circuit
04/09/2014CN103718461A Improving performance of digital circuits using current management
04/02/2014CN203522676U System used for generating pulse-width modulation (PWM) signal and liquid crystal television set
04/02/2014CN103703680A Signal processing
04/02/2014CN103701439A Single-input double-output pulse width modulation (PWM) signal producing circuit
04/02/2014CN103701421A Volume regulating device, volume regulating method and electronic equipment
04/01/2014US8686778 Integrated pulse-control and enable latch circuit
04/01/2014US8686756 Time-to-digital converter and digital-controlled clock generator and all-digital clock generator
04/01/2014US8686678 Electric motor, and device for generating a signal for controlling the same
03/2014
03/27/2014US20140084980 Memory array pulse width control
03/26/2014CN101946474B Impulse ultra-wideband radio communication system
03/26/2014CN101931386B Pulse width modulation control system
03/26/2014CN101753118B Method and device for adjusting pulse width of pulse width modulation signals
03/25/2014US8681853 Pulse density modulation method and apparatus
03/19/2014CN103647532A Low-voltage folding-type current signal modulator
03/19/2014CN103647531A Double pulse generating device
03/19/2014CN102355241B Synchronous circuit of pulse width modulation circuit
03/18/2014US8675725 Integrated circuit, communication unit and method for improved amplitude resolution of an RF-DAC
03/12/2014CN103633972A Method and device for power controlling or voltage controlling of an electric load device
03/12/2014CN102231627B Short pulse signal realization method and device
03/06/2014WO2014035153A1 Circuit for generating high-resolution pulse width modulation signal
03/06/2014US20140064355 Delta-sigma modulator and transmitter including the same
03/04/2014US8667038 Methods and apparatus to increase the resolution of a clock synthesis circuit that uses feedback interpolation
02/2014
02/27/2014WO2013126626A3 High resolution pulse width modulator
02/26/2014CN103609022A Direct drive waveform generator
02/26/2014CN103607185A Device and method for generating pulse width modulation signal
02/26/2014CN101878588B Device and method for externally synchronizing multiphase pulse width modulation signals
02/25/2014US8660172 Pulse signal receiving apparatus and transmission system
02/19/2014EP2698645A2 Radar oscillator capable of preventing leak of oscillation output
02/19/2014EP2697899A1 System for spreading a spectrum linked to the usage of a switching regulator used in a receiver or display of a dashboard of an automobile
02/19/2014CN103595376A Piezoelectric driving circuit and driving method thereof
02/18/2014US8654832 Apparatus and method for coding and modulation
02/12/2014EP2696501A1 Method for controlling an electromagnetic contactor and electromagnetic contactor implementing such a method
02/12/2014CN102282765B Method and systems for digital pulse width modulator
02/06/2014US20140036987 Decoder for decoding pwm code and communications system
02/05/2014EP2691784A1 Device for measuring a supply voltage in electric vehicles
02/05/2014CN102545886B Gaussian frequency shift keying (GFSK) modulator, GFSK modulation method and transmitter
02/04/2014US8643420 Integrated circuit pulse generators
01/2014
01/29/2014CN103546128A Method for controlling PWM in discretization mode
01/22/2014CN103534600A Device for measuring a supply voltage in electric vehicles
01/21/2014US8633780 PWM control circuit and motor equipped with the same
01/21/2014US8633779 Pulse width modulator
01/15/2014CN103516336A Pulse width modulation device and method with clamping pulse width limiting function and automatic phase-shifting function
01/09/2014US20140009081 Pwm signal generation circuit and processor system
01/08/2014CN203387478U TMS320VC5402 chip-based programmable pulse width modulation generator
01/07/2014US8625661 Pulse edge modulation
01/01/2014CN203377850U Micro-power consumption power frequency pulse width modulation switch power supply
01/01/2014CN103490753A Single carrier PWM method for achieving stacked carrier effect
01/01/2014CN103490749A Digital synthesis device for high-speed ultra-narrow pulses
12/2013
12/31/2013US8619849 Digital pulse width modulator
12/25/2013EP2443527B1 Integrator
12/25/2013CN203368425U A miniature high-efficiency high-power solid state modulator
12/19/2013US20130335049 Pulse width modulation based controller
12/18/2013CN103457584A Sinusoidal pulse width modulation normalization address generator
12/18/2013CN103457583A Normalization pulse width modulation waveform generator
12/18/2013CN103457582A Pulse width modulation circuit
12/18/2013CN103457573A Gaussian filter with self-adaptive data rate
12/12/2013US20130328628 Amplifier circuits and modulation signal generating circuits therein
12/04/2013EP2670101A1 A method for pulse width modulation of a signal
12/04/2013CN203326971U Circuit with adjustable amplitude, pulse width and frequency
12/04/2013CN203326970U Mixed type digital pulse width modulation apparatus and system based on system clock phase
12/04/2013CN103427808A Pulse width modulation circuit and pulse width modulation signal generating method having two fresh rates
12/04/2013CN103427807A Electricity meter pulse modulation circuit and method
12/04/2013CN101572535B System and method of changing a PWM power spectrum
12/03/2013US8599915 Phase-shifted pulse width modulation signal generation device and method therefor
11/2013
11/28/2013US20130314142 Phase-combining circuit and timing signal generator circuit for carrying out a high-speed signal transmission
11/27/2013CN101777915B Digital processor with pulse width modulation module and its method
11/26/2013US8594262 Apparatus and method thereof for clock and data recovery of N-PAM encoded signals using a conventional 2-PAM CDR circuit
11/26/2013US8594237 GFSK modulator and a method for reducing residual frequency modulation and a digital enhanced cordless telecommunication transmitter including the GFSK modulator
11/26/2013US8594175 Method for modulating and demodulating data
11/26/2013US8594174 Rotating pulse-width modulator
11/21/2013WO2013173051A1 Common mode trimming with variable duty cycle
11/21/2013DE102013208894A1 Digitaler Ereignisgenerator, Komparator, Schaltenergiewandler und Verfahren Digital event generator, comparator, switching power converter and method
11/20/2013EP2665185A2 Pulse width modulation circuit and pulse width modulation signal generating method having two fresh rates
11/20/2013EP2191571B1 Signal generator with adjustable frequency
11/20/2013CN103401540A Programmable PWM (pulse width modulation) generator based on TMS320VC5402 chip
11/20/2013CN103401539A Pulse width modulator and two-way integrator
11/20/2013CN102004455B STATCOM (Static Synchronous Compensator) control system based on mixed chaotic sequence generator
11/19/2013US8588336 Methods and apparatuses for compensation of I/Q imbalance
11/14/2013US20130301752 Modulated impulse generating apparatus and transmission apparatus
11/13/2013CN103391078A Small and efficient high-power solid-state modulator
11/13/2013CN103391073A Signal generator based on SPMW (sinusoidal pulse width modulation)
11/13/2013CN103391059A Audio system with D amplifier, and integrated circuit chip
11/13/2013CN101667820B System and method of changing a PWM power spectrum
11/12/2013US8582690 Apparatus and method for determining signal power
11/12/2013US8581672 Frequency synthesis
11/07/2013WO2013163691A1 Pulse generating circuit for audio-frequency amplifiers and regulated power supplies
11/07/2013DE112008001993B4 Bilden von Unterbereichen für einen auf Pulsphasen- und Pulsbreitenmodulation basierten Sender Form of sub-regions based on a Pulsphasen- and pulse width modulation transmitter
11/05/2013US8576943 Linearization for a single power amplifier in a multi-band transmitter
11/05/2013US8576904 Method and device for processing a pulse train of a modulated signal, in particular an ultra wideband signal modulated by a digital pulse interval modulation
10/2013
10/31/2013WO2013162403A1 Time-phase-hopping modulation and demodulation of multiple bit streams with phase-change frequency control, such as for wireless chip area networks
10/31/2013US20130285758 Serial communication protocol for medical device
10/30/2013CN103378828A Fine tuning circuit for clock source
10/29/2013US8571096 Ultra-wideband communication system for very high data rates
10/29/2013US8570083 Pulse width modulation circuit and switching amplifier using the same
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