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)
09/2010
09/30/2010US20100244972 Oscillator circuit
09/30/2010US20100244968 Voltage-controlled oscillator, and pll circuit, fll circuit, and wireless communication device using the same
09/30/2010US20100244626 Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic instrument
09/30/2010DE102004059987B4 Spannungsgesteuerte Oszillatorschaltung mit analoger und digitaler Ansteuerung und phasenverriegelte Regelschleife mit einer solchen Oszillatorschaltung Voltage controlled oscillator circuit with analog and digital control and phase-locked loop with such oscillator circuit
09/29/2010EP1377994B1 Tunable ferro-electric filter
09/29/2010CN1819447B Frequency offset correction techniques for crystals used in communication systems
09/29/2010CN101848773A Piezoelectric device, electronic device using the same, and automobile
09/29/2010CN101199110B Piezoelectric oscillator, and communication device and electronic device provided with such piezoelectric oscillator
09/29/2010CN101025611B Electronic timepiece
09/28/2010US7804374 Feedthrough capacitance compensation for resonant devices
09/28/2010US7804373 Method of fabricating hermetic terminal and hermetic terminal, method of fabricating piezoelectric oscillator and piezoelectric oscillator, oscillator, electronic appliance, and radio clock
09/28/2010US7804372 Ring oscillator for temperature sensor, temperature sensor circuit, and semiconductor device having the same
09/23/2010WO2010108034A1 Transformer-based cmos oscillators
09/23/2010WO2010105932A1 Ultra low power three points oscillator assembly, oscillator circuit, and electronic device
09/23/2010US20100238843 Transformer-based cmos oscillators
09/23/2010US20100237959 Lamb-wave resonator and oscillator
09/23/2010US20100237958 Feed-back and feed-forward systems and methods to reduce oscillator phase-noise
09/23/2010US20100237957 Differential oscillation apparatus and modulator
09/23/2010US20100237956 Bias generation circuit and voltage controlled oscillator
09/23/2010US20100237884 Integrated switchless programmable attenuator and low noise amplifier
09/23/2010US20100237742 Lamb-wave resonator and oscillator
09/22/2010EP2229723A1 Resonant body transistor and oscillator
09/22/2010CN101842974A Temperature compensation for crystal oscillators
09/21/2010US7800457 Self-calibrating temperature-compensated oscillator
09/21/2010US7800454 Digital controlled oscillator
09/16/2010US20100231313 Self-excited oscillation circuit
09/16/2010US20100231311 System And Method For Implementing An Oscillator
09/16/2010DE102009011840A1 Oscillator circuit for generating frequency signal, comprises resonator element, amplifier circuit and coupling device which connects amplifier circuit with resonator element during switching process of oscillator circuit
09/15/2010CN201584944U Crystal oscillator with constant temperature control
09/15/2010CN101834562A Constant-temperature type crystal oscillator
09/15/2010CN101834561A Crystal oscillator circuit structure
09/14/2010US7795982 Surface-mount type crystal oscillator
09/08/2010EP2225826A1 Low-consumption active-bias quartz oscillator circuit
09/08/2010EP1020023B1 Multiple-phase-interpolation lc voltage-controlled oscillator
09/08/2010CN1773842B CR oscillation circuit
09/08/2010CN101828332A Crystal oscillator with variable-gain and variable-output-impedance inverter system
09/08/2010CN101826840A Vdd-independent oscillator insensitive to process variation
09/08/2010CN101826839A Inverter-based chaotic oscillating circuit
09/08/2010CN101133548B Multi-phase realigned voltage-controlled oscillator and phase-locked loop incorporating the same
09/08/2010CN101111994B Piezoelectric oscillation element and piezoelectric oscillation component using it
09/07/2010US7791425 Two-level mounting board and crystal oscillator using the same
09/07/2010US7791424 Crystal oscillator emulator
09/07/2010US7791423 Two-frequency switchover type crystal oscillator
09/07/2010US7791418 Systems and methods for compensating for variations of the output of a real-time clock
09/07/2010US7791250 Method for ultra-fast controlling of a magnetic cell and related devices
09/02/2010WO2010098139A1 Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic device
09/02/2010US20100219898 Resonator element and oscillator
09/02/2010US20100219897 Oscillator based on series of four nanowires
09/02/2010US20100219896 Quadrature Oscillator With High Linearity
09/02/2010US20100219895 Transistor-based micrometric or nanometric resonant device
09/02/2010US20100219893 Resonant device with improved features
09/02/2010DE102010000818A1 MEMS-Resonatorbauelemente MEMS resonator devices
09/02/2010DE102009004721B3 Schaltung mit einem spannungsabhängigen Bauelement und Verfahren zum Betrieb der Schaltung Circuit with a voltage-dependent device and method of operating the circuit
09/01/2010EP2224589A1 Oscillator circuit comprising a resistor element buffering a resonator output from peripheral loads
09/01/2010EP2224588A1 Oscillator based on series of four nanowires
09/01/2010EP1573662B1 Transponder for contactlessly transmitting data
09/01/2010CN101820250A Wideband orthogonal dual-mode voltage controlled oscillator
09/01/2010CN101820249A Design methods of eight-phase LC (liquid crystal) voltage control oscillating circuit and on-chip oscillator
08/2010
08/31/2010US7786827 Surface acoustic wave device, transmitter, and transceiver
08/31/2010US7786816 Phase controlled oscillator circuit with input signal coupler
08/31/2010US7786814 Method and apparatus for deriving an integrated circuit (IC) clock with a frequency offset from an IC system clock
08/26/2010US20100215123 Wideband digitally-controlled oscillator (dco) and digital broadcasting receiver having the same
08/26/2010US20100214035 Reference Frequency Control Circuit
08/26/2010US20100214034 High Frequency Nanotube Oscillator
08/26/2010US20100214033 Low voltage oscillator for medical devices
08/26/2010US20100214027 Method of compensating an oscillation frequency and pll
08/26/2010DE19807255B4 Steuerbarer LC-Oszillator Controllable LC oscillator
08/26/2010DE102009015546A1 Frequenzschwankungs-Bestimmungsverfahren und Satellitenpositionierungssystem, das dieses Verfahren nutzt Frequency fluctuation determination method and satellite positioning system that utilizes this method
08/25/2010CN1972117B Voltage controlled oscillator, wireless communication apparatus
08/25/2010CN101814903A Tunable ferro-electric filter
08/25/2010CN101286729B Tuning fork flexural crystal vibration device, crystal vibrator, and crystal oscillator
08/24/2010US7782152 Monotonic frequency tuning technique for DCXO in cellular applications
08/24/2010US7782151 VCO digital range selection
08/24/2010US7782147 Apparatus for providing oscillator frequency stability
08/24/2010US7782145 Method and system for frequency tuning based on characterization of an oscillator
08/19/2010WO2010092816A1 Oscillator circuit, method for manufacturing oscillator circuit, inertial sensor using the oscillator circuit, and electronic device
08/19/2010WO2010091982A1 Oscillator having an ohmically adjustable oscillating frequency
08/19/2010US20100207698 Method for manufacturing glass-sealed package, apparatus for manufacturing glass-sealed package, and oscillator
08/19/2010US20100207697 Method for manufacturing piezoelectric vibrator, piezoelectric vibrator, and oscillator
08/19/2010US20100207696 Piezoelectric vibrator, method for manufacturing piezoelectric vibrator, and oscillator
08/19/2010US20100207695 Hartley Voltage Controlled Oscillator
08/19/2010DE10339865B4 Temperaturstabiler Oszillator auf der Basis akustischer Oberflächenwellen Temperature stable oscillator based on surface acoustic waves
08/19/2010DE102009008225A1 Oszillator mit ohmsch einstellbarer schwingfrequenz Oscillator with adjustable resistive oscillating frequency
08/18/2010CN1758530B Voltage-controlled oscillator
08/18/2010CN101809858A Monitoring apparatus and program
08/18/2010CN101116220B Dielectric resonator device, oscillator device and transmitting/receiving device
08/17/2010US7777586 Multi-brand electronic apparatus and multi-band signal processing method
08/17/2010US7777584 Clock signal generator
08/17/2010US7777583 Mode selective coupler for whispering-gallery dielectric resonator
08/17/2010US7777578 Oscillator circuit, in particular for mobile radio
08/12/2010WO2010090731A2 Methods and apparatus for tuning devices having mechanical resonators
08/12/2010US20100201454 VDD-Independent Oscillator Insensitive to Process Variation
08/11/2010EP2215714A1 Temperature compensation for crystal oscillators
08/11/2010CN101800522A Tunable ferro-electric filter
08/11/2010CN101179256B Device for dynamically regulating crystal vibration stability of WiMAX base station and implementing method thereof
08/10/2010US7772935 Oscillator voltage source circuits
08/10/2010US7772929 Device and method for frequency synthesis
08/05/2010US20100194485 Integrated voltage-controlled oscillator circuits
08/05/2010DE112008002263T5 In einer Wärmekammer untergebrachter Oszillator In a heat chamber housed oscillator
08/04/2010CN101796729A ovenized oscillator
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