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 5 - Generation of oscillations using amplifier with regenerative feedback from output to input
Patents for H03B 5 - Generation of oscillations using amplifier with regenerative feedback from output to input (11,466)
04/2012
04/04/2012EP1837947B1 Dielectric resonator device, oscillator device and transmitting/receiving device
04/04/2012EP1544694B1 Electronic timepiece
04/04/2012CN102405594A 改进的振荡器电路 Improved oscillator circuit
04/04/2012CN102403959A Management device, management method, and program recording medium
04/04/2012CN101399526B 谐振器、振荡器和通信装置 Resonator, oscillator, and communication devices
04/04/2012CN101076940B 时钟信号产生装置和无线基站 Clock signal generating device and a wireless base station
04/03/2012US8149069 Low-noise voltage-controlled oscillating circuit
04/03/2012US8149068 Temperature controlled crystal oscillator
04/03/2012US8149067 Voltage-controlled oscillator
04/03/2012US8149066 Integrated circuit distributed oscillator
03/2012
03/29/2012WO2012040381A1 Amplitude control for oscillator
03/29/2012US20120075962 Piezoelectric vibration piece, piezoelectric vibrator, oscillator, electronic device and radio-controlled timepiece
03/29/2012US20120075031 Spin-valve or tunnel-junction radio-frequency oscillator, process for adjusting the frequency of such an oscillator and network consisting of a plurality of such oscillators
03/29/2012US20120075030 Mems element, and manufacturing method of mems element
03/29/2012US20120075029 Semiconductor device
03/29/2012US20120075028 LC Oscillator
03/28/2012EP2434639A1 LC oscillator with switchable capacitive array
03/28/2012EP2434638A1 Phase-controlled coupled oscillator
03/28/2012EP2433357A2 System and method for reducing power consumption of an oscillator
03/28/2012CN102394565A Oscillating circuit and oscillating system
03/28/2012CN101180763B Dielectric resonator, voltage-controlled oscillator, and wireless apparatus
03/27/2012US8143963 Voltage source circuit for crystal oscillation circuit
03/27/2012US8143962 Tuning circuit with a wide tuning range
03/27/2012US8143961 Technique for detecting crystals
03/27/2012US8143960 Voltage controlled oscillator with multi-tap inductor
03/22/2012US20120068780 Systems and Methods for Reducing Frequency Pulling in an Oscillator Circuit
03/22/2012US20120068779 Oscillators and methods of manufacturing and operating the same
03/22/2012US20120068777 Apparatus and method for frequency generation
03/22/2012DE102004006311B4 Digital gesteuerte Oszillatorschaltung Digitally controlled oscillator circuit
03/21/2012EP2432125A1 Proximity switch and method of operating a proximity switch
03/21/2012CN102386848A Annular voltage-controlled oscillator
03/21/2012CN102386847A Dielectric resonator oscillator with high stability and low noise
03/21/2012CN102386846A 可编程振荡器 Programmable Oscillator
03/21/2012CN101409530B Voltage-controlled oscillator
03/20/2012US8138847 Temperature and/or voltage independent voltage controlled oscillator with programmable gain and/or output frequency range
03/20/2012US8138845 Method and apparatus for auto-frequency calibration for multi-band VCO
03/20/2012US8138844 System and method for crystal oscillator frequency tuning
03/15/2012US20120062329 Surface acoustic wave device, electronic apparatus, and sensor apparatus
03/15/2012US20120062328 Self-powered microelectromechanical oscillator
03/14/2012EP2427963A2 Overlapping, two-segment capacitor bank for vco frequency tuning
03/14/2012EP2427962A1 Flicker noise cancellation in oscillators
03/14/2012EP1836769B1 Proximity switch
03/14/2012CN101394150B Lc quadrature oscillator having phase and amplitude mismatch compensator
03/13/2012US8134814 Semiconductor device having an ESD protection circuit
03/13/2012US8134421 Voltage control oscillator and quadrature modulator
03/13/2012US8134418 Varactor circuit and voltage-controlled oscillation
03/13/2012US8134417 Automatic amplitude control for voltage controlled oscillator
03/13/2012US8134416 Surface acoustic wave driving circuit and oscillator therefor
03/13/2012US8134414 Clock, frequency reference, and other reference signal generator with frequency stability over temperature variation
03/08/2012US20120056686 Vibrator element, vibrator, vibration device, and electronic device
03/08/2012US20120056684 Method of fabricating resonator, resonator, and oscillator
03/07/2012CN102368679A Peak detection circuit used for oscillator stabilization output
03/07/2012CN102368678A Oscillation circuit
03/06/2012US8130051 Method and system for varactor linearization
03/06/2012US8130050 Dual table temperature compensated voltage controlled crystal oscillator system and method
03/06/2012US8130049 Submillimeter-wave signal generation by linear superimposition of phase-shifted fundamental tone signals
03/01/2012WO2012025791A1 Push-push oscillator circuit
03/01/2012WO2011156379A3 Resonator circuit and amplifier circuit
03/01/2012US20120049969 Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic device
03/01/2012US20120049968 Surface acoustic wave device, surface acoustic wave oscillator, and electronic apparatus
03/01/2012US20120049967 Switched varactor circuit for a voltage controlled oscillator
03/01/2012US20120049521 Wind turbine generator system
02/2012
02/29/2012EP2422446A1 An improved oscillator circuit
02/29/2012EP1588483B1 Device and method for carrying out frequency synthesis
02/29/2012DE202011052538U1 RC-Oszillator mit hoher Genauigkeit RC oscillator with high accuracy
02/29/2012CN202153721U 具有高精度振荡频率的张弛振荡时钟电路 Relaxation oscillation circuit has a high-precision clock oscillation frequency
02/29/2012CN102365819A Oscillation device
02/28/2012US8125286 High-resolution varactors, single-edge triggered digitally controlled oscillators, and all-digital phase-locked loops using the same
02/28/2012US8125283 Method of manufacturing crystal element and crystal resonator manufactured thereby
02/28/2012US8125282 Dual-band coupled VCO
02/23/2012US20120045000 System and Method for Amplitude Control of a Crystal Oscillator
02/23/2012US20120044025 Electronic device, electronic apparatus, and electronic device manufacturing method
02/22/2012EP2419995A1 Resistorless feedback biasing for ultra low power crystal oscillator
02/22/2012EP1998439B1 Analog circuit
02/22/2012CN1708896B 环形几何振荡器 Annular geometry oscillator
02/22/2012CN101263653B 模拟变容二极管 Analog varactor
02/22/2012CN101078908B 廉价的低相位噪声的高速稳定时间基准 High-speed stability timebase cheap low phase noise
02/21/2012US8120448 High frequency nanotube oscillator
02/21/2012US8120439 Fast start-up crystal oscillator
02/21/2012US8120438 Temperature compensated crystal oscillator
02/21/2012US8120437 Oscillator with little deterioration capable of outputting clock pulses with target frequency
02/21/2012US8120436 System and method for implementing an oscillator
02/16/2012WO2011152881A3 Dynamic voltage-controlled oscillator calibration and selection
02/16/2012US20120040627 Phase-locked circuit and radio communicating device
02/16/2012US20120039153 Piezoelectric vibration piece, piezoelectric vibrator, oscillator, electronic device and radio-controlled timepiece
02/16/2012US20120038431 Micromechanical resonator array and method for manufacturing thereof
02/16/2012US20120038430 Oscillators and methods of operating the same
02/16/2012US20120038429 Oscillator Circuits Including Graphene FET
02/16/2012US20120038428 Oscillators and method of operating the same
02/16/2012US20120038401 Method of compensating an oscillation frequency and pll
02/16/2012DE102005060944B4 Abstimmschaltung zu einer Frequenzabstimmung, Verwendung der Abstimmschaltung und Verfahren zur Frequenzabstimmung Tuning to a frequency tuning, use the tuning circuit and method for frequency tuning
02/15/2012CN1820415B 能够防止振荡输出泄漏的雷达振荡器 To prevent leakage of radar oscillator oscillating output
02/15/2012CN102356551A Transformer-based cmos oscillators
02/15/2012CN102355258A Low-phase noise quadrature voltage-controlled oscillator based on injection locked frequency multiplier
02/15/2012CN102355226A Tuning-fork-type piezoelectric vibrating reed and tuning-fork-type piezoelectric vibrator
02/15/2012CN102355196A LC oscillator
02/14/2012US8115562 Oscillation circuit and method of controlling same
02/14/2012US8115560 Ring-shaped voltage control oscillator
02/14/2012US8115558 Digital PLL circuit and semiconductor integrated circuit
02/14/2012US8115557 Variable inductance circuitry for frequency control of a voltage countrolled oscillator
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