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 1 - Details
Patents for H03B 1 - Details (4,410)
12/2000
12/14/2000WO2000075762A1 Electrical device
12/07/2000WO2000074233A1 System and method for linearizing a cmos differential pair
12/07/2000DE19925742A1 Oscillator application in GHz frequency range, has resonant circuit in which inductance is periodically switched in parallel with further inductance via switching device operated with oscillator frequency
12/06/2000CN1276103A Dual band voltage controlled oscillator
11/2000
11/30/2000WO2000072446A1 Integrated vco
11/28/2000US6154102 Controllable LC oscillator circuit
11/09/2000WO2000067325A1 Method and apparatus for digitally controlling the capacitance of an integrated circuit device using mos field-effect transistors
11/09/2000DE19918026A1 Oscillator circuit for electronic device
11/07/2000US6144263 Voltage-controlled oscillator and method for adjusting frequency shift amount thereof
11/07/2000CA2100568C Integrated mosfet resistance and oscillator frequency control and trim methods and apparatus
10/2000
10/31/2000US6140884 Integrated circuits for voltage controlled oscillators
10/31/2000US6140883 Tunable, energy efficient clocking scheme
10/25/2000EP1047183A2 An oscillator
10/25/2000CN1271208A Oscillator and regulating method for oscillator property
10/25/2000CN1057882C P11 synthesizer and method of controlling the same
10/24/2000US6137370 Oscillator having loop including transconductor bandpass filter
10/17/2000US6133795 Oscillator circuit
10/04/2000EP0981853A4 Varactor tuned microstrip line resonator and vco using same
09/2000
09/26/2000US6124766 Frequency converter circuit for cable modem tuner
09/19/2000CA2124881C Voltage controlled oscillator apparatus
09/14/2000WO2000054405A1 Resonator with variable resonance frequency
09/06/2000EP1032974A1 Continuously adjustable resonator
09/06/2000EP1032970A1 Monolithic high frequency voltage controlled oscillator trimming circuit
08/2000
08/30/2000EP1031183A1 Tunable, energy efficient pll clock
08/26/2000CA2299133A1 Voltage-controlled oscillators with reduced incidental frequency modulation and use in phase locking oscillators
08/24/2000DE10005283A1 Tuned line consisting of microstrip lines which can be trimmed for simple adjustment of given frequency
08/22/2000US6107892 Method for reduction of phase noise in microwave voltage-controlled oscillators
08/16/2000CN1263365A Resonance circuit
08/15/2000US6104218 High breakdown voltage push-pull circuit for semiconductor device
08/08/2000US6100728 Coil current limiting feature for an ignition coil driver module
08/03/2000DE10002836A1 Highly stable Colpitts piezoelectric oscillator has network with series, parallel resonant frequencies set close to oscillator's frequency and unwanted frequency to suppress unwanted oscillations
08/02/2000EP1023769A1 Dual band voltage controlled oscillator
08/02/2000CN1261993A Function generation circuit, crystal oscillation device,and method of adjusting the oscillation device
08/01/2000US6097258 Oscillator having a resonator coupled to an amplifier by a series resistance
07/2000
07/26/2000EP1022846A1 Oscillation circuit with wide dynamic range
07/25/2000US6094158 FMCW radar system
07/12/2000CN2387671Y Crops growth promoter
07/12/2000CN1260084A Continuously adjustable resonator
07/12/2000CN1259799A 电压控制振荡器 A voltage controlled oscillator
07/06/2000DE19857040A1 Verfahren zur Detekton und Korrektur von Nichtlinearitäten hochfrequenter, spannungsgesteuerter Oszillatoren Method for Detekton and correction of non-linearities of high frequency, voltage controlled oscillators
07/05/2000CN1259230A Orthogonally mounted substrate based resonator
06/2000
06/28/2000EP1014559A2 Voltage-controlled oscillator
06/27/2000US6081168 Voltage controlled oscillator for upconverter/downconverter in digital radio communication system
06/27/2000US6081167 Fully integratable voltage controlled oscillator (VCO) circuit
06/21/2000EP1010251A4 Temperature compensation circuit for a crystal oscillator
06/21/2000EP1010251A1 Temperature compensation circuit for a crystal oscillator
06/21/2000EP0847618B1 Microwave oscillator
06/21/2000CN1257342A Oscillation circuit
06/15/2000WO2000035076A1 Device for correcting non-linearities of voltage-controlled oscillators in a fmcw radar system
06/14/2000CN1053534C Method and apparatus for mitigating distortion effects in determination of signal usability
06/06/2000US6072373 Voltage controlled oscillator with impedance regulation circuit including a switching element
06/06/2000CA2196007C Variable frequency resonator, variable frequency oscillator, and variable-frequency filter
05/2000
05/30/2000US6069509 Output stage with slewing control means
05/30/2000CA2231841C Oscillator for digital atv signals having low phase noise
05/23/2000US6066997 Frequency multiplier with fundamental wave reflection
05/16/2000US6064276 Oscillator circuit
05/11/2000WO2000027026A2 Combined cmos mixer and circuit
05/09/2000US6060956 Variable capacitance circuit
05/03/2000EP0998022A1 Function generation circuit, crystal oscillation device, and method of adjusting the crystal oscillation device
05/02/2000US6058294 Adjustable frequency stabilizing internal chip capacitor system
04/2000
04/25/2000US6054881 Input/output (I/O) buffer selectively providing resistive termination for a transmission line coupled thereto
04/19/2000EP0812490B1 High-power low-noise voltage-controlled oscillator
04/19/2000EP0704117B1 Compensated digital frequency synthesizer
04/04/2000US6046647 Voltage-controlled oscillator
04/04/2000US6046646 Modulation of a phase locked loop for spreading the spectrum of an output clock signal
04/04/2000US6045364 Method and apparatus for teaching proper swing tempo
03/2000
03/29/2000EP0989668A1 Quadrature output oscillator device
03/29/2000EP0988658A1 Orthogonally mounted substrate based resonator
03/21/2000US6040724 Bus driver circuit having adjustable rise and fall times
03/15/2000EP0985266A1 Adjustable frequency stabilizing internal chip capacitor system
03/14/2000US6037843 Controllable reactance circuit for an integrated circuit
03/07/2000US6034571 Oscillator module having a multi-layered base with a cover
03/01/2000EP0981853A1 Varactor tuned microstrip line resonator and vco using same
03/01/2000CN1246219A Programmable crystal oscillator
02/2000
02/24/2000WO2000010246A1 Oscillators
02/24/2000DE19835198A1 Verfahren zur Erzeugung einer Wechselspannung mit eienr quartzstabilisierten Frequenz und Pierce-Oszillatorverstärker zur Durchführung des Verfahrens A method for generating an alternating voltage with eienr quartz-stabilized frequency and Pierce oscillator amplifier for performing the method
02/16/2000CN1244968A Apparatus for tracking resonant frequency
02/09/2000EP0978945A1 Process for generating a quartz-stabilized alternating voltage and Pierce oscillator amplifier for carrying out said process
02/09/2000CN1244312A 振荡器 Oscillators
02/08/2000CA2159762C Duty cycled control implemented within a frequency synthesizer
02/03/2000DE19833072A1 Oszillatorschaltung Oscillator circuit
01/2000
01/27/2000WO2000004633A1 Oscillator with power conservation mode
01/26/2000EP0975087A1 Oscillator circuit
01/25/2000CA2159386C Oscillator with increased reliability start up
01/18/2000US6016082 Low phase noise LC oscillator for microprocessor clock distribution
01/11/2000CA2079021C Self-regulating oscillator circuit and method
01/04/2000US6011440 Amplifier having output range that exceeds supply voltage
12/1999
12/23/1999WO1999066635A1 Oscillator circuit
12/21/1999US6005450 Microwave oscillator having at least one adjustment pin
12/08/1999EP0916181A4 Voltage to current converter for high frequency applications
12/08/1999EP0667055A4 A method and apparatus for mitigating distortion effects in the determination of signal usability.
12/08/1999CN1238074A Temperature compensation circuit for crystal oscillator
12/07/1999US5999061 First and second oscillator circuits selectively coupled through passive output circuit to a load
11/1999
11/30/1999US5994985 Integrable high-Q tunable capacitor and method
11/25/1999WO1999060696A1 High-linearity, low-spread variable capacitance array
11/25/1999DE19750324C2 Schichtweise ausgebildetes elektronisches Bauelement Layer by layer formed electronic component
11/24/1999EP0959565A1 Oscillator and communications device
11/24/1999EP0958652A1 Programmable crystal oscillator
11/11/1999WO1999057804A1 Passive switched oscillator output circuit
11/11/1999WO1999057803A1 Switched mode oscillator
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