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)
08/2005
08/31/2005CN1663111A Device for generating function of approximate n-th degree and temperature compensation quartz oscillation circuit
08/30/2005US6937195 Inverted-F ferroelectric antenna
08/30/2005US6937107 Device and method of quadrature oscillation
08/25/2005WO2005078916A1 Programmable radio transceiver
08/25/2005WO2005078915A1 Voltage controlled oscillator
08/25/2005WO2005078914A1 Piezo-oscillator and manufacturing method thereof
08/25/2005WO2005078913A1 Temperature compensated voltage controlled oscillator
08/25/2005WO2005078861A2 Inverted-f ferroelectric antenna
08/25/2005WO2005011101A3 Methods and apparatus based on coplanar striplines
08/25/2005US20050186930 Adaptive radio transceiver with offset PLL with subsampling mixers
08/25/2005US20050185487 Digitally controlled oscillator circuit
08/25/2005US20050185026 Piezoelectric element, piezoelectric actuator, ink jet recording head, ink jet printer, surface acoustic wave element, frequency filter, oscillator, electronic circuit, thin film piezoelectric resonator, and electronic apparatus
08/25/2005US20050184820 System and method for increasing radio frequency (RF)/microwave inductor-capacitor (LC) oscillator frequency tuning range
08/25/2005US20050184819 Crystal oscillator device, oscillation method and heater
08/25/2005US20050184818 High frequency oscillator using dielectric resonator
08/25/2005US20050184817 Planar high frequency oscillator
08/25/2005US20050184816 Injection locked high frequency oscillator
08/25/2005US20050184812 Capacitor bank and voltage controlled oscillator having the same
08/25/2005US20050184626 Piezo-electric oscillator and method of manufacturing the same
08/25/2005US20050184625 Package for electronic component and method of manufacturing piezoelectric device
08/25/2005DE102004008235B3 Transceiver and radio system used in vehicles, with compensation for drift from nominal frequency, includes controller calculating time parameter from real time signal
08/25/2005DE102004005514A1 Oszillatorschaltung mit selbstregelnder Rückkopplung Oscillator circuit with self-regulating feedback
08/24/2005EP1566884A2 Crystal oscillator device, oscillation method and heater
08/24/2005EP1566883A2 LC oscillator
08/24/2005EP1566882A1 Differential oscillator
08/24/2005CN1658500A Crystal oscillator device, oscillation method and heater
08/24/2005CN1657957A Testing regulating device and method of quartz crystal osciuator
08/24/2005CN1216515C Electronic loop device
08/24/2005CN1216459C Oscillating device
08/24/2005CN1216456C Method and circuit structure for temperature compensation and frequency calibration of oscillation frequency source
08/23/2005US6933898 Antenna for tire pressure monitoring wheel electronic device
08/23/2005US6933797 Oscillation circuit, electronic apparatus, and timepiece using a potential stabilization circuit with resistive terminations
08/23/2005US6933796 Voltage controlled oscillating circuit
08/23/2005US6933795 Oscillating circuit and a semiconductor integrated circuit
08/23/2005US6933794 Voltage-controlled oscillator and electronic device using same
08/23/2005US6933793 Method of overtone selection and level control in an integrated circuit CMOS negative resistance oscillator to achieve low jitter
08/23/2005US6933518 RF circuits including transistors having strained material layers
08/18/2005US20050179503 Differential oscillator
08/18/2005US20050179502 Differential oscillator circuit
08/17/2005EP1563599A1 Oscillator topology for very low phase noise operation
08/17/2005CN1656686A Pll电路 Pll circuit
08/17/2005CN1655086A Bias compensation circuit for adjusting transconductance variation range of transistor in load
08/16/2005US6930917 Programming an electronic device including a non-volatile memory, in particular for adjusting the features of an oscillator
08/16/2005US6930562 Oscillation with multiple series circuits in parallel
08/16/2005US6930559 Oscillation state discrimination circuit and oscillation control circuit adapted to oscillation circuit
08/11/2005WO2005064783A3 Tuneable spin torque device for generating an oscillating signal and method for tuning
08/11/2005US20050176377 Radio communication method and system for performing communication among a plurality of radio communication terminals
08/11/2005US20050174186 Apparatus and method for phase lock loop gain control using unit current sources
08/11/2005US20050174184 Temperature compensated voltage controlled oscillator
08/11/2005US20050174183 Crystal oscillation circuit
08/11/2005US20050174182 High frequency oscillator using transmission line resonator
08/11/2005US20050174179 Pll circuit
08/11/2005US20050174164 Integrated semiconductor memory with temperature-dependent voltage generation
08/11/2005US20050173288 Packaging structure and component installation method for oscillator
08/11/2005DE102004003884A1 Chip-Bauelement mit Resonatoren und Verwendung dafür Chip component with resonators and use for
08/10/2005EP1561285A1 Crystal-less oscillator transceiver
08/10/2005CN1652454A Low energy consumption oscillating circuit and delay stage
08/10/2005CN1214533C Matched crystal temperature compensation device
08/10/2005CN1214525C Oscillator circuit
08/10/2005CN1214517C Oscillator and method for generating sine-wave output signal
08/09/2005US6927644 Low-loss tunable ferro-electric device and method of characterization
08/09/2005US6927643 Oscillator topology for very low phase noise operation
08/09/2005US6927641 Oscillator and electronic device using the same
08/09/2005US6927640 Apparatus and method for reducing phase noise in oscillator circuits
08/09/2005US6927638 PLL with multiple tuning loops
08/04/2005WO2005071842A2 Frequency and/or phase compensated microelectromechanical oscillator
08/04/2005WO2005071834A1 Chip component with resonators and use thereof
08/04/2005US20050168297 Apparatus and method for phase lock loop gain control using unit current sources
08/04/2005US20050168296 Oscillator circuit arrangement with an automatic feedback control
08/04/2005DE19808377B4 Vollintegrierbare spannungsgesteuerte Oszillatorschaltung Fully integrated voltage controlled oscillator circuit
08/04/2005DE10223396B4 Eingangsschaltung für einen HF-Sendebaustein Input circuit for an RF transmitter module
08/03/2005CN1649265A Regulatable filter and portable telephone
08/03/2005CN1649262A Package for electronic component, electronic component and method of manufacturing piezoelectric device
08/03/2005CN1649253A Crystal acceleration oscillation circuit
08/03/2005CN1649252A Oscillation circuit with self regulating feedback
08/03/2005CN1647923A Piezoelectric element, piezoelectric actuator, ink jet recording head, ink jet printer
08/03/2005CN1213407C Laser driver for controlling electrical current directed to laser in optical disc system
08/02/2005US6924708 Oscillator circuit having an expanded operating range
08/02/2005US6924707 Resonator
07/2005
07/28/2005WO2005069481A1 Crystal oscillators
07/28/2005CA2553222A1 Crystal oscillators
07/27/2005EP1557682A1 Test mode activation by phase comparison
07/27/2005EP1556679A1 Chip-based piezoelectric resonator and liquid-phase sensor
07/27/2005CN1647403A Radio communication method and system for performing communication among a plurality of radio communication terminals
07/27/2005CN1647383A Controlling output power in cellular telephones
07/26/2005US6921936 pn Varactor
07/21/2005US20050156700 Integrated spiral inductor
07/21/2005US20050156683 User-definable thermal drift voltage control oscillator
07/21/2005US20050156682 Voltage-controlled oscillator using current feedback network
07/21/2005US20050156675 Integrated low noise microwave wideband push-push VCO
07/21/2005US20050156661 Filter apparatus including differential slave gm-C filter with frequency characteristics automatically tuned by master circuit
07/21/2005US20050156615 Semiconductor integrated circuit device
07/21/2005DE19855886B4 Spannungsgesteuerter Oszillator A voltage controlled oscillator
07/21/2005DE102004061313A1 Oszillator mit Temperatursteuerung Oscillator with temperature control
07/20/2005EP1554802A2 Pulse generator
07/20/2005CN1211914C Temp. compensating crystal oscillator and its mfg. method
07/20/2005CN1211913C Oscillation circuit, electronic circuit, and semiconductor device, clock, and electronic apparatus which comprise these circuits
07/20/2005CN1211912C Oscillator using lumped element LC resonant circuit
07/20/2005CN1211911C Wideband voltage controlled oscillator with good noise immunity
07/14/2005WO2005064783A2 Tuneable spin torque device for generating an oscillating signal and method for tuning
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