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)
11/2012
11/07/2012CN202524360U Voltage-controlled oscillator circuit provided with vertical inductor
11/07/2012CN102769430A Clock generation method, no-reference frequency receiver and no-crystal oscillator system
11/07/2012CN101753099B Multi-band voltage-controlled oscillator circuit
11/06/2012US8305154 Parametrically driven quartz UHF oscillator
11/06/2012US8305153 Crystal oscillator with fast start-up and low current consumption
11/06/2012US8305152 MEMS oscillator and method of manufacturing thereof
11/06/2012US8305151 Resonance type oscillation circuit and semiconductor device
11/06/2012US8304968 Vibrator element, vibrator, oscillator, and electronic apparatus
11/01/2012US20120274410 Oscillator
11/01/2012US20120274409 Injection locking based power amplifier
10/2012
10/31/2012EP2517360A1 Efficient active source impedance modification of a power amplifier
10/31/2012CN202513877U Adjustable multivibrator formed by time relays
10/30/2012US8299864 Voltage controlled temperature compensated crystal oscillator
10/30/2012US8299863 Flexural mode resonator element, resonating device, and electronic apparatus
10/30/2012US8299862 Tuning circuit for inductor capacitor (LC) tank digitally controlled oscillator
10/30/2012US8299861 Modular microwave source
10/30/2012US8299680 Surface acoustic wave resonator, surface acoustic wave oscillator, and surface acoustic wave module unit
10/26/2012WO2012145193A1 Low noise oscillators
10/26/2012WO2012145085A1 Synchronized array power oscillator with leg inductors
10/26/2012WO2012145082A1 Synchronous full-bridge power oscillator
10/26/2012WO2012145081A1 Sychronous full-bridge power oscillator with leg inductors
10/26/2012WO2012125416A4 Variable phase amplifier circuit and method of use
10/25/2012US20120268985 Resonance nanoelectromechanical systems
10/25/2012US20120268221 Synchronized array power oscillator with leg inductors
10/25/2012US20120268220 Synchronized array bridge power oscillator
10/25/2012US20120268219 Synchronous full-bridge power oscillator with leg inductors
10/25/2012US20120268218 Vibration circuit
10/24/2012CN102751948A Anti-vibration installation method for crystal oscillator and crystal oscillator component
10/24/2012CN102751947A Vibration circuit
10/24/2012CN102751946A Temperature-compensated oscillator and electronic device
10/24/2012CN102118162B Low-phase noise broadband quadrature voltage controlled oscillator
10/23/2012US8294528 Wideband multi-mode VCO
10/18/2012US20120262243 Oscillator
10/18/2012US20120262241 Mems resonator and method of controlling the same
10/18/2012US20120262238 Pvt consistent pll incorporating multiple lcvcos
10/17/2012CN102739162A Ultralow phase noise constant-temperature crystal oscillating circuit
10/17/2012CN102739161A Ring resonator with adjustable broadband frequency
10/17/2012CN102739160A High frequency and low phase noise constant temperature crystal oscillation circuit
10/17/2012CN102739159A Digital temperature control type high-temperature constant-temperature crystal oscillator
10/17/2012CN102739158A Aging compensating circuit of constant temperature crystal oscillator
10/17/2012CN102739157A Vacuum-integrated resistor-heating type constant temperature crystal oscillator
10/17/2012CN102739156A Vacuum-integrated triode-heating type constant temperature crystal oscillator
10/17/2012CN102739155A Frequency calibration system for higher order temperature compensation of a crystal oscillator
10/17/2012CN102739154A Temperature coefficient correction method in system on a chip and system on a chip
10/16/2012US8289094 Voltage controlled oscillator (VCO) circuit with integrated compensation of thermally caused frequency drift
10/16/2012US8289093 Voltage controlled oscillator
10/16/2012US8289092 Microelectromechanical resonant structure having improved electrical characteristics
10/16/2012US8289090 Amplitude control for oscillator
10/11/2012WO2012137590A1 Semiconductor device
10/11/2012WO2012136282A1 Hf generator
10/11/2012WO2012136281A1 Hf generator
10/11/2012US20120256694 Orthogonally referenced integrated ensemble for navigation and timing
10/10/2012CN102723912A Broadband annular oscillator
10/10/2012CN102721842A Square wave, triangular wave and sine wave signal source
10/09/2012US8283989 Voltage controlled oscillator
10/09/2012US8283988 Resonator element, resonator, oscillator, and electronic device
10/09/2012US8283987 Resonator electrode shields
10/04/2012WO2012134964A2 Variable frequency circuit controller
10/04/2012WO2012134393A1 Method and apparatus for a duty-cycled harmonic injection locked oscillator
10/04/2012WO2012130343A1 Hf generator
10/04/2012US20120249255 Crystal device and manufacturing method thereof
10/04/2012US20120249253 Mems vibrator and oscillator
10/04/2012US20120249197 Large signal VCO
10/04/2012DE102011016027A1 Großsignal VCO Large signal VCO
10/03/2012EP2506439A1 Frequency calibration system for higher order temperature compensation of a crystal oscillator
10/03/2012EP2506424A2 Overlapping, two-segment capacitor bank for VCO frequency tuning
10/03/2012CN202475367U Mainboard structure for eliminating high frequency oscillation noise
10/03/2012CN102714498A Efficient active source impedance modification of a power amplifier
10/03/2012CN102713589A Bi-stable oscillator
10/03/2012CN102710217A Oscillator and control circuit thereof
10/03/2012CN102098002B Omnibearing-displacement self-adaptive crystal oscillation system
09/2012
09/27/2012WO2012129552A1 Low loss switched capacitor
09/27/2012US20120243384 Piezoelectric vibrator, oscillator, electronic apparatus and radio-controlled timepiece
09/27/2012US20120242420 Resonant frequency adjustable oscillation circuit
09/27/2012US20120242395 Low loss switched capacitor
09/26/2012EP2503687A2 Voltage-controlled oscillating circuit and crystal oscillator
09/26/2012CN102694504A Voltage-controlled oscillating circuit and crystal oscillator
09/26/2012CN102694503A Initial acquisition using crystal oscillator
09/20/2012WO2012125416A1 Variable phase amplifier circuit and method of use
09/20/2012WO2012125237A2 Area and power efficient clock generation
09/20/2012US20120235762 Piezoelectric vibration element, piezoelectric vibrator, piezoelectric oscillator, and electronic device
09/20/2012US20120235761 Surface mounted crystal oscillator
09/20/2012US20120235760 Oscillation circuit
09/20/2012US20120235759 Voltage controlled oscillator circuits and methods using variable capacitance degeneration for increased tuning range
09/20/2012US20120235758 Voltage-controlled oscillators and related systems
09/20/2012US20120235757 Voltage-controlled oscillators and related systems
09/20/2012DE112006003849B4 Verfahren zum Betreiben eines oszillierend auslenkbaren mikromechanischen Elements Method for operating an oscillating deflectable micromechanical element
09/19/2012CN102684603A Method for determining load capacitance of oscillator circuit, oscillator circuit and electronic apparatus
09/19/2012CN102684602A Piezoelectric device and electronic apparatus
09/19/2012CN102684601A Crystal oscillating circuit
09/18/2012US8269568 Method for manufacturing piezoelectric vibrator, piezoelectric vibrator, and oscillator
09/18/2012US8269566 Tunable resonant circuit in an integrated circuit
09/18/2012CA2608203C Tunable oscillator having series and parallel tuned resonant circuits
09/13/2012WO2012120710A1 Composite negative feedback type frequency selective output circuit and oscillation circuit utilizing same
09/13/2012US20120230155 Method of manufacturing piezoelectric vibrating reed, apparatus of manufacturing piezoelectric vibrating reed, piezoelectric vibrating reed, piezoelectric vibrator, oscillator, electronic apparatus, and radio-controlled timepiece
09/13/2012US20120229226 Micromechanical Resonator
09/13/2012US20120229225 Piezoelectric device and electronic apparatus
09/13/2012US20120229224 Method of manufacturing piezoelectric vibrating reed, apparatus of manufacturing piezoelectric vibrating reed, piezoelectric vibrating reed, piezoelectric vibrator, oscillator, electronic apparatus, and radio-controlled timepiece
09/13/2012US20120229223 Vibrating element, vibrator, oscillator, and electronic device
09/13/2012US20120229212 Amplifier using master-slave control scheme
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