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)
06/2003
06/11/2003CN1423415A Temp.-compensation type crystal oscillator
06/11/2003CN1423414A Temp.-compensation type crystal oscillator and method for regulating its out-put frequency
06/10/2003US6577204 Electronic circuit supplied with power via current generator means
06/10/2003US6577203 System and methods for providing a voltage-controlled oscillator
06/10/2003US6577201 Precision oven-controlled crystal oscillator
06/05/2003WO2003047087A1 Trim effect compensation circuit
06/05/2003US20030103591 Phase locked loop circuit and clock reproduction circuit
06/05/2003US20030103341 Shielding structure for resonant circuit
06/05/2003US20030102930 Temperature compensated crystal oscillator
06/05/2003US20030102929 Temperature compensated crystal oscillator and method for adjusting output frequency thereof
06/05/2003US20030102927 High-frequency oscillator
06/05/2003US20030102498 RF circuits including transistors having strained material layers
06/04/2003EP1317170A2 Shielding structure for resonant circuit
06/04/2003EP1316141A1 Oscillator circuit having reduced phase noise
06/04/2003CN1421993A 时钟产生电路和时钟产生方法 Clock generation circuit and clock generation method
06/04/2003CN1110889C Oscillation circuit
05/2003
05/29/2003US20030098751 Voltage-controlled piezoelectric oscillator
05/29/2003US20030098750 Oscillator module and electronic apparatus using the same
05/29/2003US20030098749 Oscillator and electronic device using the same
05/29/2003US20030098747 Ring topology based voltage controlled oscillator
05/29/2003US20030098746 High frequency oscillator
05/29/2003US20030098733 Clock generating circuit and clock generating method
05/28/2003EP1315281A1 Temperature compensation oscillator
05/28/2003EP1314244A1 Alignment method and system for yig oscillator
05/28/2003EP1314243A1 High-frequency oscillation circuit
05/28/2003CN1110126C Buffering high-frequency tuned amplifier
05/28/2003CN1110096C LC element, semiconductor device, and mfg. method of LC element
05/27/2003US6570461 Trim effect compensation circuit
05/27/2003US6570460 Voltage-tunable oscillator with dielectric resonator including a ferroelectric ceramic material
05/22/2003WO2003043176A1 Voltage controlled oscillator
05/22/2003WO2003043175A1 Low noise oscillator
05/22/2003US20030095458 Differential type voltage controlled oscillator
05/22/2003US20030095011 Trim effect compensation circuit
05/22/2003US20030095010 Oscillator and production method therefor
05/21/2003EP1313216A2 Temperature compensation mechanism for a micromechanical ring resonator
05/21/2003EP1313215A2 Temperature compensation mechanism for a micromechanical ring resonator
05/21/2003EP1192497A4 Electrically operated tuning fork
05/21/2003EP1046221B1 Oscillator structure with at least one oscillator circuit and at least one resonator
05/21/2003CN1419738A Oscillator circuit
05/20/2003US6566971 Method and circuitry for implementing a differentially tuned varactor-inductor oscillator
05/20/2003US6566969 High frequency dual band output oscillator
05/15/2003US20030090347 Integrated radiofrequency circuit component
05/15/2003US20030090332 High frequency oscillator using transmission line resonator
05/15/2003US20030090329 Voltage controlled oscillator
05/15/2003US20030090305 Clock shaping circuit and electronic equipment
05/15/2003US20030090298 Semiconductor device having an oscillating circuit
05/15/2003US20030090297 Oscillator circuit and integrated circuit for oscillation
05/14/2003EP1090455A4 Crystal oscillator with controlled duty cycle
05/14/2003EP0737382B1 Component-module-adapted oscillating circuit arrangement
05/13/2003US6563392 Varactor folding technique for phase noise reduction in electronic oscillators
05/13/2003US6563391 Precision crystal oscillator circuit used in microcontroller
05/13/2003US6563390 Digitally compensated voltage controlled oscillator
05/08/2003WO2003038943A1 Temperature compensated oscillator
05/07/2003EP0948837B1 Integrated oscillator with reduced jitter
05/07/2003CN1416215A Oscillator and electronic instrument using same
05/07/2003CN1415431A Piezoelectric oscillator and its mfg. met6hod; ceramic pack and real time clock
05/06/2003US6560452 Oscillator having a transistor formed of a wide bandgap semiconductor material
05/06/2003US6559730 Electronic switch with static control voltage for dynamically switching capacitance in a frequency-adjustable crystal oscillator
05/06/2003US6559729 Oscillator, method for producing oscillator, and communication apparatus incorporating same
05/01/2003US20030080819 Cavity design printed circuit board for a temperature compensated crystal oscillator and a temperature compensated crystal oscillator employing the same
04/2003
04/29/2003US6556107 Dielectric resonator, inductor, capacitor, dielectric filter, oscillator, and communication device
04/29/2003US6556094 Oscillator circuit and integrated circuit for oscillation
04/29/2003US6556093 Voltage controlled oscillator with automatic center frequency calibration
04/29/2003US6556091 Low noise oscillator having dissimilar MOS gate structures
04/29/2003US6556090 Oscillator circuit for a validator
04/24/2003US20030078016 Direct synthesis transmitter
04/24/2003US20030076185 Multielement oscillator employing higher mode planar resonator
04/24/2003US20030076184 Input-switching voltage-controlled oscillator and PLL-controlled oscillator
04/24/2003US20030076178 Injection-locked high-frequency oscillator
04/23/2003EP1304800A1 Apparatus for generating a modulated RF magnetic field
04/23/2003CN1413378A 电介质谐振器振荡器和话音控制设备 Dielectric resonator oscillator and voice control devices
04/23/2003CN1413377A Oscillator using lumped element LC resonant circuit
04/22/2003US6552621 Low phase noise, wide tuning range oscillator utilizing a one port SAW resonator and method of operation
04/22/2003US6552620 Power oscillator
04/17/2003WO2002084778A3 Tunable phase shifter and applications for same
04/17/2003US20030071696 Temperature-compensated crystal oscillator
04/17/2003US20030071695 Crystal oscillation circuit
04/17/2003US20030071694 Voltage-controlled oscillation circuit
04/17/2003US20030071693 Integral mixer and oscillator device
04/16/2003EP1303037A1 Piezoelectric oscillator
04/16/2003EP1301987A1 Voltage controlled oscillators including tunable dielectric devices
04/15/2003US6549766 System and method for on-chip filter tuning
04/15/2003US6549084 Low phase noise variable frequency oscillator
04/15/2003US6549083 High-frequency crystal oscillator outputting a harmonic component
04/10/2003WO2003030350A1 Oscillator, transmission circuit, and radio apparatus
04/10/2003US20030067363 High frequency dual band output oscillator
04/10/2003US20030067362 Component having an integrated radiofrequency circuit
04/10/2003US20030067361 Temperature compensated oscillator, adjusting method thereof, and integrated circuit for temperature compensated oscillator
04/10/2003US20030067360 Voltage controlled oscillator, receiver, and communication device
04/10/2003US20030067026 Gate-enhanced junction varactor
04/09/2003EP1299941A1 Oscillator circuit configuration
04/09/2003EP0803133B1 Self stabilizing heater controlled oscillating transistor
04/09/2003CN1105416C Balance integrated semiconductor device worked with parallel resonant circuit
04/08/2003US6545571 Tunable HEογδ mode dielectric resonator
04/08/2003US6545557 FM signal oscillator circuit and modulation level control method
04/08/2003US6545555 Voltage controlled oscillator having a phase noise reduction device
04/08/2003US6545554 Differential oscillator
04/08/2003US6545549 Remotely controllable phase locked loop clock circuit
04/03/2003WO2003028106A2 Rf circuits including transistors having strained material layers
04/03/2003US20030064694 Oscillator and communication apparatus
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