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)
11/2003
11/04/2003US6642803 Temperature compensated crystal oscillator
10/2003
10/30/2003US20030202313 Voltage-controlled capacitor circuit and related circuitry with diode and MOS varactors
10/29/2003EP1252707B1 Multifunction high frequency integrated circuit structure
10/29/2003CN1452407A Low-noise frequency changer using for satellite roadcast receiving system and in receiver unit
10/29/2003CN1126277C Radio communication apparatus and adjusting method thereof
10/29/2003CN1126243C Voltage controlled ascillator
10/28/2003US6639491 Tunable ferro-electric multiplexer
10/28/2003US6639480 Crystal oscillator
10/28/2003US6639478 Apparatus and method for reducing phase noise in oscillator circuits
10/28/2003US6639477 Oscillator, transmitter provided with such an oscillator, and use of such a transmitter
10/28/2003US6639474 Adjustable oscillator
10/23/2003WO2003088474A1 Highly stable piezo-oscillator
10/23/2003WO2003088473A1 Oscillator circuit and oscillator biasing method
10/23/2003US20030197569 Surface-mount crystal unit
10/23/2003US20030197568 High-stability piezoelectric oscillator
10/23/2003US20030197566 Method for manufacturing quartz crystal resonator, quartz crystal unit and quartz crystal oscillator
10/23/2003US20030197216 pn Varactor
10/22/2003EP1250750B1 Oscillator using a lumped element lc resonant circuit
10/22/2003EP1247332B1 Microwave pulse generator incorporating a pulse compressor
10/22/2003CN1450717A Voltage control oscillator with low phase noise
10/22/2003CN1125532C Oscillstor and regulating mexhod for oscillator property
10/16/2003WO2003085872A2 Quadrature ring oscillator
10/16/2003WO2003085739A1 Circuit module and method for manufacturing the same
10/16/2003US20030194985 Low noise converter employed in satellite broadcast reception system and receiver apparatus
10/16/2003US20030194978 System and method for coarse/fine PLL adjustment
10/16/2003US20030193373 Tunable resonant circuit and voltage controlled oscillator using same
10/16/2003US20030193372 Low phase noise voltage controlled oscillator circuit
10/15/2003EP1353437A2 Microwave oscillator
10/15/2003EP1352476A2 Precision oven-controlled crystal oscillator
10/15/2003EP1352465A1 Chip quartz oscillator and liquid-phase sensor
10/15/2003CN1449595A Oscillator circuit having reduced phase noise
10/15/2003CN1449110A Oscillator with voltage control
10/15/2003CN1124679C Circuit for avoiding parasitic oscillation modes in oscillator resonant circuit
10/09/2003US20030189468 Oscillator circuit
10/09/2003US20030189467 Quadrature ring oscillator
10/09/2003US20030189466 LC oscillator with small oscillation frequency variations
10/08/2003EP1351428A1 Method and device for clock recovery
10/08/2003EP1350320A1 A method for manufaacturing a crystal oscillator and a crystal oscillator
10/08/2003EP1198878B1 Variable oscillator and filter circuit
10/08/2003CN2579080Y High-frequency voltage controlling oscillator
10/08/2003CN1447521A 半导体集成电路 The semiconductor integrated circuit
10/07/2003US6630869 Very low phase noise temperature stable voltage controlled oscillator
10/02/2003US20030185031 Semiconductor device
10/02/2003US20030184398 Sheet substrate for crystal oscillator and method of manufacturing surface-mount crystal oscillators using same
10/02/2003US20030184396 Low cost voltage controlled crystal oscillator (VCXO)
10/02/2003US20030184392 Semiconductor integrated circuit
10/02/2003US20030184352 Circuit with variation correction function
10/02/2003US20030183864 Device having interdigital capacitor
10/01/2003EP1349276A2 Semiconductor integrated circuit
10/01/2003EP1349268A2 Large gain range, high linearity, low noise MOS VGA
10/01/2003EP1347830A1 Miniature apparatus for delivering electromagnetic energy into a solution
10/01/2003CN1445924A Low phase noise oscillator using microstrip line resonator
10/01/2003CN1122893C Oscillation circuit and device using the oscillation circuit
09/2003
09/30/2003US6628175 Voltage-controlled crystal oscillator (VCXO) using MOS varactors coupled to an adjustable frequency-tuning voltage
09/30/2003US6628174 Voltage-controlled oscillator and communication device
09/30/2003US6628043 Electronic component and method of production thereof
09/25/2003WO2003078302A2 Micro-electromechanical systems
09/24/2003EP1198886B1 Electronic circuit for detecting a change relative to a quiescent condition
09/24/2003CN1122328C Dielectric resonator apparatus and high frequency module
09/23/2003US6624728 Low-pass filter
09/23/2003US6624709 Voltage-controlled oscillator and electronic device using the same
09/23/2003US6624708 Active shunt capacitance cancelling oscillator circuit
09/23/2003US6624484 Insulated gate field effect transistor comprising source, drain and surrounding region, gate electrode over channel between source and drain and boundary with surrounding region, which has means for connection to alternating current ground
09/18/2003US20030174025 Precision oven-controlled crystal oscillator
09/18/2003US20030174024 Oscillator circuit
09/17/2003CN1121733C High frequency module
09/16/2003US6621365 Method and apparatus providing a dual mode VCO for an adaptive receiver
09/16/2003US6621363 Differential type voltage controlled oscillator
09/16/2003US6621331 Variable negative resistance cell for bipolar integrated circuits
09/12/2003WO2003075451A1 Tunable capacitive component and lc oscillator provided with said component
09/12/2003WO2003075450A2 Circuit system for generating a reference current and oscillator circuit comprising said circuit system
09/11/2003US20030169117 Very low phase noise temperature stable voltage controlled oscillator
09/10/2003EP1342315A1 Amplitude-leveled wide-range source-coupled oscillator
09/10/2003EP1342314A1 Multi-phase lc oscillator
09/09/2003US6617756 Piezo-oscillator
09/04/2003WO2003073607A1 Mems-based, computer systems, clock generation and oscillator circuits and lc-tank apparatus for use therein
09/04/2003US20030164799 Antenna for tire pressure monitoring wheel electronic device
09/04/2003US20030164774 System and method for remote tire pressure monitoring
09/04/2003US20030164760 System and method for tire pressure monitoring using vehicle radio
09/04/2003US20030164759 System and method for tire pressure monitoring with optimal tire pressure indication during tire pressure adjustment
09/04/2003US20030164758 System and method for tire pressure monitoring providing automatic tire location recognition
09/04/2003US20030164743 Varactor folding technique for phase noise reduction in electronic oscillators
09/04/2003US20030164741 System and method for using a saw based RF transmitter for AM modulated transmission in a TPM
09/04/2003US20030164035 Tire pressure monitoring system with low frequency initiation approach
09/04/2003US20030164034 System and method for using a saw based RF transmitter for FM transmission in a TPM
09/04/2003US20030164033 System and method for tire pressure monitoring including vehicle immobilization
09/04/2003US20030164032 System and method for integrated tire pressure monitoring and passive entry
09/04/2003US20030164031 System and method for tire pressure monitoring including tire location recognition
09/04/2003US20030164030 System and method for tire pressure monitoring including automatic tire location recognition
09/03/2003EP1341355A2 Phase noise elimination for high-frequency communication
09/03/2003EP1341298A1 Oscillator
09/03/2003EP1243070B1 Dielectric resonator oscillator and voice control device
09/03/2003EP1072087B1 Voltage controlled oscillator
09/03/2003CN1440119A 振荡器 Oscillators
09/02/2003US6614322 Voltage controlled oscillator with a transistor and a frequency variable resonant circuit
09/02/2003US6614315 Tuning circuit for a YIG oscillator
08/2003
08/28/2003US20030162521 System and method for on-chip filter tuning
08/28/2003US20030160660 Low-phase-noise oscillator with a microstrip resonator
08/27/2003EP1339165A1 Microwave-sensor
08/27/2003EP0978164B1 Resonator having a selection circuit for selecting a resonance mode
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