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)
06/2007
06/20/2007CN1983798A Voltage-controlled oscillator, transmitter and receiver
06/19/2007US7233213 Oscillator of semiconductor device
06/14/2007WO2007065264A1 Method for voltage controlled oscillator yield enhancement
06/14/2007WO2007053551A3 Methods and apparatus utilizing quantum inductance of nanoscale structures
06/14/2007US20070132524 Voltage-controlled oscillator, transmitter, and receiver
06/14/2007US20070132522 Multi-band LC resonance voltage-controlled oscillator with adjustable negative resistance cell
06/14/2007US20070132521 Low phase noise differential LC tank VCO with current negative feedback
06/14/2007US20070132520 Method for voltage controlled oscillator yield enhancement
06/14/2007US20070132519 Oscillator circuit
06/14/2007DE102006007380A1 High frequency generator for producing ultra wide band signal, has inductor such as coil which is connected between gate and either source or drain of field effect transistor, where transistor and inductor form oscillating circuit
06/13/2007EP1384285B1 Ferroelectric antenna and method for tuning same
06/13/2007CN1981428A Tuneable resonator
06/13/2007CN1980066A Synthesizer module
06/13/2007CN1980052A Voltage-controlled oscillator
06/12/2007US7230505 Voltage controlled oscillator with gain control
06/12/2007US7230504 Controlled oscillator
06/12/2007US7230503 Imbalanced differential circuit control
06/12/2007US7230502 Emitter coupled logic oscillator circuit
06/12/2007US7230501 Oscillation circuit and electronic equipment
06/12/2007US7230499 Ring oscillator with constant 50% duty cycle and ground-noise insensitive
06/07/2007WO2007065063A2 Multi-band frequency generation method and apparatus
06/07/2007WO2007005826A3 Semiconductor device for a tuner and diversity receiver
06/07/2007US20070129048 Oscillator having controllable bias modes and power consumption
06/07/2007US20070126521 Coaxial resonator based voltage controlled oscillator/phased locked loop synthesizer module
06/07/2007US20070126519 Surface mount type crystal oscillator
06/07/2007US20070126518 Oscillator using TFMS line
06/07/2007US20070126511 Oscillator circuit with tuneable signal delay means
06/07/2007CA2630965A1 Multi-band frequency generation method and apparatus
06/06/2007EP1793489A1 High frequency oscillation circuit and transmitter/receiver
06/06/2007EP1793488A1 Device for frequency trimming of a crystal oscillator
06/06/2007EP1698045A4 Method and apparatus for reduced noise band switching circuits
06/06/2007DE102005032468B4 Integrierte Quarzoszillatorschaltung Integrated crystal oscillator circuit
06/06/2007CN1320743C Wind power generator system
06/05/2007US7228117 Frequency correction method and apparatus for correcting secular change
06/05/2007US7227426 Using hysteresis to generate a low power clock
06/05/2007US7227425 Dual-band voltage controlled oscillator utilizing switched feedback technology
06/05/2007US7227424 Transconductance and current modulation for resonant frequency control and selection
06/05/2007US7227423 Monolithic clock generator and timing/frequency reference
06/05/2007US7227421 Crystal oscillator circuit
05/2007
05/31/2007WO2007061658A1 Coaxial resonator based voltage controlled oscillator/phased locked loop sythesizer module
05/31/2007WO2007060210A1 Oscillator comprising a startup control device
05/31/2007WO2007030485A3 Nonlinear pulse oscillator methods and apparatus
05/31/2007WO2006130457A3 Method and system for dynamically calculating values for tuning of voltage-controlled crystal oscillators
05/31/2007US20070120616 Multi-band frequency generation method and apparatus
05/31/2007US20070120615 Tunable frequency, low phase noise and low thermal drift oscillator
05/31/2007US20070120614 Surface mount type crystal oscillator
05/31/2007US20070120605 Integrated switchless programmable attenuator and low noise amplifier
05/30/2007EP1791252A1 Oscillator comprising a startup control device
05/30/2007EP1790072A1 Microwave oscillator tuned with a ferromagnetic thin film
05/30/2007EP1485989B1 Oscillator and pll circuit using the same
05/30/2007CN1972127A Generation of low-frequency clock
05/30/2007CN1972117A Voltage controlled oscillator, wireless communication apparatus, and voltage controlled oscillation method
05/29/2007US7224236 Frequency and/or phase compensated microelectromechanical oscillator
05/29/2007US7224234 Apparatus and method for phase lock loop gain control using unit current sources
05/29/2007US7223667 Compensated linearity voltage-control-capacitor device by standard CMOS process
05/29/2007US7223305 Method of manufacturing potassium niobate single crystal thin film, surface acoustic wave element, frequency filter, frequency oscillator, electric circuit, and electronic apparatus
05/24/2007WO2007037456A9 Voltage control oscillator
05/24/2007WO2006036719A3 Crystal oscillator circuit with automatic gain control
05/24/2007US20070115070 Apparatus and method for tuning center frequency of a filter
05/24/2007US20070115069 Voltage controlled oscillator with full adder
05/23/2007CN1968006A Circulation circuit voltage-controlled oscillator with temperature compensation effect
05/22/2007US7221920 Voltage controlled oscillator, frequency synthesizer and communication apparatus
05/22/2007US7221327 Tunable matching circuit
05/22/2007US7221234 VCO with switchable varactor for low KVCO variation
05/22/2007US7221233 Nonvolatile programmable crystal oscillator circuit
05/22/2007US7221232 Parallel arrangement for saw oscillator components
05/22/2007US7221230 Frequency and/or phase compensated microelectromechanical oscillator
05/22/2007US7221187 Programmable microcontroller architecture (mixed analog/digital)
05/18/2007WO2006101524A3 Frequency controller for a monolithic clock generator and timing/frequency refrence
05/17/2007US20070111675 Communication semiconductor integrated circuit device
05/17/2007US20070109065 Methods and apparatus for the reduction of local oscillator pulling in zero intermediate frequency transmitters
05/17/2007US20070109064 Piezoelectric Transducer Signal Processing Circuit
05/16/2007EP1786096A2 Low cost multi-octave-band tunable oscillator having low and uniform phase noise
05/16/2007CN1965471A Voltage control oscillator
05/16/2007CN1964183A Oscillator and data processing equipment using the same and voltage control oscillator and data processing equipment using voltage control oscillator
05/16/2007CN1316328C Clock generator for integrated circuit
05/15/2007US7218182 Voltage controlled oscillator
05/15/2007US7218181 Integrable amplitude-locked loop including an acoustic resonator
05/15/2007US7218180 Low noise oscillator
05/15/2007US7218036 Piezoelectric oscillator, manufacturing method therefor, mobile phone apparatus using piezoelectric oscillator, and electronic apparatus using piezoelectric oscillator
05/15/2007CA2430778C Precision oven-controlled crystal oscillator
05/10/2007WO2007053551A2 Methods and apparatus utilizing quantum inductance of nanoscale structures
05/10/2007WO2007052788A1 Temperature compensation oscillator and method for manufacturing the same
05/10/2007US20070103248 Oscillator and data processing equipment using the same and voltage control oscillator and data processing equipment using voltage control oscillator
05/10/2007US20070103247 Pll transient response control system and communication system
05/10/2007US20070103246 Printed circuit board
05/09/2007EP1783893A1 User-definable, low cost, low phase hit and spectrally pure tunable oscillartor
05/09/2007EP1783892A1 Method for adjusting an OCXO-device
05/09/2007CN1960600A Printing circuit board
05/09/2007CN1960164A CMOS of chip digital controlled complementary type LC oscillator in low noise
05/08/2007US7215212 Apparatus for monitoring temperature and method for operating same
05/03/2007WO2007049397A1 High frequency oscillator and electronic device provided with same
05/03/2007WO2007019056A3 Tunable artificial dielectrics
05/03/2007US20070096840 Method and apparatus for rapid local oscillator frequency calibration
05/01/2007US7212076 Mixed signal method and system for tuning a voltage controlled oscillator
05/01/2007US7212075 Downhole clock having temperature compensation
05/01/2007US7211936 Resonator piece, resonator, oscillator and electronic device
05/01/2007US7211933 Voltage controlled oscillator
05/01/2007US7211926 Temperature compensated oscillator including MEMS resonator for frequency control
04/2007
04/26/2007WO2006098857A3 Temperature compensated oscillator including mems resonator for frequency control
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