Patents
Sitemap › H03 - Basic electronic circuitry › H03B - Generation of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner; Generation of noise by such circuits › H03B 19 - Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
Patents for H03B 19 - Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source (1,662)
04/2011
04/27/2011EP1797637B1 Harmonic generation of a fundamental frequency system and method
04/27/2011CN102035472A 可编程数字倍频器 Programmable digital frequency multiplier
04/14/2011US20110084738 Low-power frequency divider and low-power phase-locked loop equipped therewith
04/14/2011US20110084687 Signal generation circuit, frequency measurement device including the signal generation circuit, and signal generation method
04/13/2011EP2308168A1 Frequency multiplier
04/13/2011CN201797481U 倍频系统 Multiplier system
04/12/2011US7924069 Multi-modulus divider retiming circuit
04/12/2011US7924068 Automatic adjustment circuit, and filter circuit
04/05/2011US7919997 Systems and methods for providing a clock signal
03/2011
03/29/2011US7915929 High-speed leaf clock frequency-divider/splitter
03/24/2011US20110068835 Circuit and method
03/08/2011US7902885 Compensated output buffer for improving slew control rate
03/03/2011US20110050296 Divide-by-two injection-locked ring oscillator circuit
03/02/2011EP0875094B1 Method and apparatus for selecting from multiple mixers
03/01/2011US7898304 Multimode millimeter-wave frequency divider circuit with multiple presettable frequency dividing modes
02/2011
02/24/2011WO2011022700A1 Dynamic limiters for frequency dividers
02/16/2011CN201750400U Frequency quadrupling circuit of transmitter of Ku waveband satellite portable station
02/15/2011US7888978 Frequency synthesizer
02/10/2011US20110032008 Pulse width modulation frequency conversion
02/09/2011CN101178433B Ultra-wideband quick frequency conversion source
02/08/2011US7886239 Phase coherent differtial structures
02/08/2011US7885623 Frequency tunable arrangement
02/03/2011US20110025382 Frequency divider
02/03/2011US20110025381 Multi-phase clock divider circuit
01/2011
01/27/2011US20110018594 Latch module and frequency divider
01/25/2011US7876134 Circuit for changing frequency of a signal and frequency change method thereof
01/20/2011US20110012647 Frequency divider with a configurable dividing ratio
01/13/2011US20110006816 Method and Apparatus for Generating Frequency Divided Signals
01/12/2011EP1425844B1 Oscillator
01/11/2011US7868655 Configurable time borrowing flip-flops
01/06/2011US20110001522 High speed divide-by-two circuit
01/04/2011US7863948 Clock frequency dividing circuit
12/2010
12/29/2010CN101931367A 100MHz frequency tripler based on N-P-N triode
12/16/2010US20100315132 Peak power reduction methods in distributed charge pump systems
12/16/2010US20100315131 Programmable Frequency Divider with Full Dividing Range
12/15/2010CN101917162A FPGA (Field Programmable Gate Array)-based bonded phase frequency doubling method and device
12/15/2010CN101917161A Carbon nanotube-based field effect transistor frequency multiplier
12/02/2010US20100301907 System and method for secure real time clocks
11/2010
11/25/2010US20100295582 Clock circuit for digital circuit
11/23/2010US7839225 Direct digital interpolative synthesis
11/23/2010US7839187 Counter and Frequency divider thereof
11/09/2010US7830184 Frequency multiplier
11/04/2010US20100277207 Injection Locked Frequency Divider And Associated Methods
11/02/2010US7825703 Divide-by-three quadrature frequency divider
10/2010
10/28/2010US20100271083 Flip-flop circuit and prescaler circuit including the same
10/28/2010US20100271082 Multimode millimeter-wave frequency divider circuit with multiple presettable frequency dividing modes
10/21/2010US20100264960 Circuit for changing frequency of a signal and frequency change method thereof
10/21/2010US20100264959 Frequency conversion apparatus and frequency conversion method
10/19/2010US7816954 Circuit configuration of a frequency divider
10/19/2010US7816953 Frequency dividing circuit and multimode radio device using the same
10/13/2010EP2238683A1 Frequency synthesizer and related method for generating wideband signals
10/12/2010US7812648 Frequency divider
10/07/2010US20100253398 Fully Differential Single-Stage Frequency Divider Having 50% Duty Cycle
09/2010
09/28/2010US7804932 Double-feedback flexible non-integer frequency division circuit
09/23/2010US20100240323 Frequency divider with synchronized outputs
09/21/2010US7800417 Method and apparatus for generating frequency divided signals
09/09/2010US20100225366 Signal generator with output frequency greater than the oscillator frequency
09/09/2010US20100225361 Frequency divider, frequency synthesizer and application circuit
09/09/2010US20100225360 Apparatus and Method for Frequency Conversion and Filter Thereof
09/01/2010CN101065894B System and method for harmonic generation of a fundamental frequency
08/2010
08/26/2010US20100213991 Delay-locked loop circuit and method for synchronization by delay-locked loop
08/24/2010US7782101 Injection-locked frequency divider
08/19/2010WO2010093530A2 Integrated voltage-controlled oscillator circuits
08/19/2010US20100207669 Freqeuncy adjusting apparatus and the method therefor
08/17/2010US7777579 Local oscillation generator with mixer having reduced signal power consumption
08/17/2010US7777535 Coupled nonlinear elements for frequency down-conversion systems and methods
08/17/2010US7777534 Fraction-N frequency divider and method thereof
08/12/2010US20100201409 Frequency Divider Circuit
08/05/2010US20100195785 Method and device for dividing a frequency signal
08/03/2010US7770042 Microprocessor with improved performance during P-state transitions
07/2010
07/29/2010US20100190463 Frequency divider with an ac-coupling element on its feedback path
07/27/2010US7764134 Fractional divider
07/20/2010US7759988 Frequency multiplier
07/14/2010CN101777871A Injection locking frequency divider
07/06/2010US7752477 Signal processor and method for processing a signal
07/06/2010US7750692 Digital divider for low voltage LOGEN
07/01/2010US20100164562 Clock generator, multimodulus frequency divider and deta-sigma modulater thereof
07/01/2010US20100164561 System and method for wideband phase-adjustable common excitation
07/01/2010DE19811562B4 In ein Kraftfahrzeug installierbares Radarsystem zum Erfassen eines Zielobjekts In a motor vehicle installable radar system for detecting a target object
06/2010
06/29/2010US7746128 Clock multiplier and clock generator having the same
06/24/2010US20100156476 Systems and methods for providing a clock signal
06/23/2010CN1879303B A frequency multiplier
06/22/2010US7741886 Frequency divider
06/22/2010US7741885 Frequency multiplier
06/17/2010US20100151811 Direct Conversion Pre-ADC Frequency Mixer
06/16/2010CN201509181U Voltage-controlled crystal oscillator
06/16/2010CN101741315A Left-handed nonlinear transmission lines-based frequency multiplier
06/10/2010US20100141307 Frequency multiplier and method for frequency multiplying
06/10/2010US20100141306 Parallel-serial conversion circuit and data receiving system
06/10/2010US20100141305 Method For Carrying Out A Frequency Change
05/2010
05/27/2010WO2010058247A1 Frequency multiplier circuit
05/27/2010US20100127737 Variable PFC and grid-tied bus voltage control
05/25/2010US7724096 Method and system for signal generation via a PLL with undersampled feedback
05/20/2010WO2010057037A2 Lo generation with deskewed input oscillator signal
05/20/2010WO2010056157A1 A frequency generator
05/20/2010US20100123488 Digital pll with known noise source and known loop bandwidth
05/20/2010US20100123482 Phase detector circuitry
05/18/2010US7719327 Low-noise frequency divider
04/2010
04/27/2010US7705639 Method and apparatus for high performance automatic frequency control in a wireless receiver
04/22/2010US20100097106 Novel double-feedback flexible non-integer frequency division circuit
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