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)
01/2004
01/07/2004EP1153279B1 Solid state rf oscillator-detector for flow cytometer
01/07/2004CN1466264A Multi-output crystal oscillator
01/07/2004CN1134193C Double-waveband oscillator
01/07/2004CN1134192C Switchover type buffer loop for frequency characteristic
01/06/2004US6674334 Oscillator having surface acoustic wave resonator and oscillation circuit
01/06/2004US6674221 Electronic component module and piezoelectric oscillator device
01/02/2004EP1376851A2 Oscillator and communications device
01/02/2004EP1376738A1 High-frequency module, transmitter-receiver, and method of adjusting characteristic of the high-frequency module
01/02/2004EP1376113A1 Protective circuit for a supersonic humidifier
01/02/2004EP0905877B1 Oscillation circuit, electronic circuit, semiconductor device, electronic equipment and clock
12/2003
12/31/2003WO2004001954A2 Controllable saw oscillator component
12/30/2003US6670860 Oscillator and control method for controlling the oscillator
12/30/2003US6670859 Differential ring oscillator stage
12/30/2003US6668636 System and method for tire pressure monitoring including tire location recognition
12/25/2003US20030234697 Multiple output crystal oscillator
12/25/2003US20030234695 High-frequency module, transmitter-receiver, and method of adjusting characteristic of the high-frequency module
12/24/2003WO2003107536A2 Self-dividing oscillators
12/24/2003CN1463487A Power supply ripple rejection in tuner oscillator stage
12/24/2003CN1132303C 带振荡石英的振荡电路 With the oscillation of the quartz oscillation circuit
12/23/2003US6667668 System and method for controlling the frequency output from an oscillator using an in-phase voltage
12/23/2003US6667666 Synchronous oscillators
12/23/2003US6667664 Container for oscillation circuit using piezoelectric vibrator, manufacturing method therefor, and oscillator
12/18/2003WO2003105346A1 Lc oscillator with wide tuning range and low phase noise
12/18/2003WO2003105333A1 An arrangement for low power clock generation
12/18/2003US20030231074 Voltage-controlled oscillator, high-frequency module, and communication apparatus
12/18/2003US20030231073 Temperature-compensated crystal oscillator
12/18/2003US20030231072 Voltage controlled oscillator circuit and method
12/18/2003US20030231071 High frequency oscillator with vertical resonator
12/18/2003US20030231070 Balanced oscillator and electronic apparatus including the same
12/18/2003US20030231065 Oscillation state discrimination circuit and oscillation control circuit adapted to oscillation circuit
12/18/2003CA2488631A1 Lc oscillator with wide tuning range and low phase noise
12/17/2003EP0941574B1 Oscillator
12/17/2003CN1131591C Phase shift apparatus
12/16/2003US6664865 Amplitude-adjustable oscillator
12/16/2003US6664864 Cavity design printed circuit board for a temperature compensated crystal oscillator and a temperature compensated crystal oscillator employing the same
12/16/2003US6664863 LC oscillator
12/16/2003US6664862 Oscillator with constant output level over oscillation frequency range
12/16/2003US6664860 Programmable oscillator circuit and method
12/11/2003WO2003103147A1 High frequency signal source using dielectric resonator oscillator circuit
12/11/2003US20030228849 Dual frequency voltage controlled oscillator circuit
12/11/2003US20030227341 Voltage-controlled oscillator and frequency synthesizer
12/11/2003US20030227340 LC oscillator with wide tuning range and low phase noise
12/11/2003US20030227339 Surface-mount crystal oscillator
12/11/2003US20030227338 Voltage controlled oscillator
12/11/2003US20030227336 Cross-coupled voltage controlled oscillator with improved phase noise performance
12/10/2003EP1369989A1 Voltage-controlled oscillator, high-frequency module, and communication apparatus
12/10/2003EP1368889A1 Low power crystal oscillator
12/10/2003CN1461525A LC controllable oscillator, quadrature oscillator and communication arrangement
12/10/2003CN1130820C Buffer amplifying return circuit
12/09/2003US6661301 Oscillator circuit
12/09/2003US6661297 Multi-octave wideband voltage controlled oscillator
12/09/2003US6661163 Temperature compensated crystal oscillator and method of manufacturing the same
12/04/2003WO2003100980A1 Pll circuit
12/04/2003WO2003085872A3 Quadrature ring oscillator
12/04/2003WO2003075450A3 Circuit system for generating a reference current and oscillator circuit comprising said circuit system
12/04/2003US20030222726 Voltage controlled oscillator and PLL circuit including voltage controlled oscillator
12/04/2003US20030222725 High frequency signal source and method of generating same using dielectric resonator oscillator (dro) circuit
12/03/2003CN1460397A High-frequency module
12/03/2003CN1460322A Oscillator with improved magnetic coupling rejection
12/03/2003CN1459963A Input circuit for high-frequency transmission element
12/03/2003CN1130092C Telephone with modulator circuit of improved local oscillator
12/03/2003CN1130013C Film acoustic wave device and mfg. method thereof
12/03/2003CN1130007C Dual band voltage controlled oscillator
12/02/2003US6657509 Differentially controlled varactor
12/02/2003US6657508 Frequency-generator circuit
12/02/2003US6657507 Active on-die integrated resistance circuit for real time clock (RTC) oscillators
12/02/2003US6657506 Low operating voltage crystal oscillator
12/02/2003US6657505 Dielectric resonator oscillator and voice control device
11/2003
11/27/2003US20030218489 Input circuit for an HF-transmitting component
11/27/2003US20030218072 Method for the manufacture of a smart label, and a smart label
11/26/2003EP1365517A2 Input circuit for RF transmitter module
11/26/2003CN2588659Y Low Power consumption transistor oscillator for on-chip two-power supply automatic switching
11/26/2003CN1458742A Oscillator with bleeder circuit
11/25/2003US6654470 Frequency warping for improving resonator signal-to-noise ratio
11/25/2003US6653908 Oscillator circuit with automatic level control for selectively minimizing phase noise
11/25/2003US6653907 Frequency-variable RC oscillator and microcomputer
11/25/2003US6653906 Controllable SAW oscillator component
11/20/2003US20030214362 Method and apparatus for calibration of a post-fabrication bias voltage tuning feature for self biasing phase locked loop
11/19/2003EP1363390A1 Oscillator
11/19/2003EP1362411A1 Oscillators with active higher-in-order phase shift filtering
11/19/2003CN1457547A Quadrature coupled controllable oscillator and communication arrangement
11/18/2003US6650195 Oscillator with differential tunable tank circuit
11/18/2003US6650194 Phase shift control for voltage controlled oscillator
11/18/2003US6650192 Method for adjusting characteristics of voltage control type oscillator
11/18/2003US6650188 Coupling for LC-based VCO
11/18/2003US6650163 Clock generator for integrated circuit
11/18/2003US6647773 System and method for integrated tire pressure monitoring and passive entry
11/13/2003WO2003094354A1 System and method for providing single pin bypass for multiple circuits
11/13/2003WO2003028106A3 Rf circuits including transistors having strained material layers
11/13/2003US20030210101 MEMS-based, computer systems, clock generation and oscillator circuits and LC-tank apparatus for use therein
11/13/2003US20030210100 Oscillator having voltage dividing circuit
11/12/2003EP1360757A1 A differential oscillator
11/12/2003CN2586295Y Voltage controlled oscillator
11/06/2003WO2003092249A2 Controlling output power in cellular telephones
11/06/2003US20030206070 Digitally controlled crystal oscillator with integrated coarse and fine control
11/06/2003US20030206065 Apparatus and method for phase lock loop gain control using unit current sources
11/06/2003US20030205837 Device comprising components vertically stacked thereon and method for manufacturing the same
11/05/2003EP1358712A1 Quadrature coupled controllable oscillator and communication arrangement
11/05/2003CN1127199C Voltage-controlled broadband sine-wave oscillator
11/05/2003CN1127198C Oscillator circuit containing noise prevention circuit
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