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)
07/1998
07/30/1998CA2274123A1 Microwave pulse generator
07/29/1998CN1189010A Oslillation circuit, electronic circuit, semiconductor device installing the same, timepiece and electronic device
07/28/1998US5787004 Method for computer-assisted iterative determination of the transient response of a quartz resonator circuit
07/28/1998US5786734 Temperature compensated ring oscillator on a semiconductor substrate
07/28/1998US5786726 Device of the phase-locked loop type for demodulating a frequency-modulated signal
07/23/1998WO1998032220A1 Method of stabilizing the frequency of a yig-oscillator
07/23/1998WO1998032218A1 Oscillation circuit, electronic circuit, semiconductor device, electronic equipment and clock
07/23/1998DE19701306A1 Verfahren zur Frequenzstabilisierung eines YIG-Oszillators Method for frequency stabilization of a YIG oscillator
07/22/1998EP0854567A1 Voltage controlled oscillator circuit capable of switching between oscillation frequency bands
07/22/1998EP0854566A1 Minimization of the power consumption in an oscillator
07/22/1998EP0853839A2 Electronic circuit comprising complementary transconductors for filters and oscillators
07/22/1998EP0853837A1 Oscillator comprising a starting circuit
07/22/1998EP0853836A1 Oscillator
07/22/1998CN1188570A Portable radio comprising connectable circuit
07/21/1998US5784021 Noiseless radar detector
07/21/1998US5783973 Temperature insensitive silicon oscillator and precision voltage reference formed therefrom
07/15/1998EP0853313A2 Optical disc system
07/15/1998CN1187716A Single wafer oscillator capable of automatically selecting internal or external oscillation resistance
07/14/1998US5781074 Low electromagnetic interference clock oscillator module
07/08/1998EP0852379A2 Method of changing rotational rate of storage medium from initial rate to desired rate
07/08/1998CN1187269A Multi-resmator oscillator
07/07/1998US5777524 Temperature compensation circuit for a crystal oscillator and associated circuitry
07/07/1998US5777522 Electronic device for controlling a reactance value for a reactive element
07/02/1998DE19715005C1 Oscillator circuit for GHz range
07/01/1998EP0851572A1 High frequency transistor oscillator system
06/1998
06/30/1998US5774800 Radio communication apparatus with reference frequency control based on stored characteristic control data
06/25/1998WO1998027652A1 Temperature compensation circuit for a crystal oscillator and method of providing same
06/25/1998WO1998027651A1 Temperature compensation circuit for a crystal oscillator
06/25/1998WO1998027644A1 Microwave active solid state cold/warm noise source
06/25/1998WO1998027643A2 An oscillator
06/25/1998DE19701666C1 Frequency modulated oscillator circuit
06/25/1998DE19652146A1 Low noise oscillator circuit with feedback amplifying element
06/25/1998DE19634976C1 Phase-quadrature signal source using surface acoustic wave oscillator
06/23/1998US5770980 Fast starting oscillator
06/23/1998US5770975 Phase-locked loop circuit having a high-speed forcible pulling-in function
06/18/1998WO1998026470A1 Dielectric resonator, dielectric filter, dielectric duplexer, and oscillator
06/17/1998EP0848496A2 An oscillator
06/16/1998US5767748 Voltage controlled oscillator and voltage controlled delay circuit
06/16/1998US5767747 Electronic low power clock circuit and method
06/16/1998US5767745 Solid resonator based oscillator having a phase control circuit
06/11/1998WO1998025348A1 Method and apparatus for generating waveforms using adiabatic circuitry
06/11/1998WO1998025346A1 Contactless electronic switch
06/10/1998EP0847170A1 Frequency shift key modulating oscillator
06/10/1998EP0846989A1 Oscillation circuit and electronic circuit, and semiconductor device, timepiece, and electronic device equipped with the same
06/10/1998CN1184381A Secondary local oscillator circuit for use in radio communication system
06/09/1998US5764702 Recovery of timing signals
06/09/1998US5764112 Fully integrated voltage-controlled crystal oscillator
06/09/1998US5764109 Voltage-controlled oscillator (VCO) having a voltage derived from its output to tune its center frequency
06/03/1998EP0845855A2 Voltage controlled oscillator
06/03/1998EP0845172A1 Oscillator-transmitter with shared output circuit
06/02/1998US5760656 Temperature compensation circuit for a crystal oscillator and associated circuitry
05/1998
05/26/1998US5757242 Low power consumption oscillators with output level shifters
05/26/1998US5757216 Electronic device using phase synchronous circuit
05/22/1998WO1998021818A1 Apparatus for tracking resonant frequency
05/22/1998CA2271479A1 Apparatus for tracking resonant frequency
05/20/1998DE19647784A1 Small VHF receiver with aerial followed by wide band input circuit
05/20/1998CN1182230A Dual-mode oscillator circuit
05/13/1998EP0841714A1 Dielectric resonator apparatus and high-frequency module
05/13/1998CN1181525A High thermal gain oven
05/12/1998US5752180 Converter for processing RF signals having different polarizations
05/12/1998US5751196 Circuit arrangement for compensating frequency deviations of a voltage-controlled oscillator, using a second oscillator
05/12/1998US5751175 Control of clock signal in semiconductor device
05/07/1998WO1998019376A1 A system for assembly and maintenance of connection modules in high-voltage switchgear, a method therefor and a system component
05/07/1998CA2269086A1 A system for assembly and maintenance of connection modules in high-voltage switchgear, a method therefor and a system component
05/06/1998EP0840369A1 Electronic component and method of production thereof
05/06/1998EP0840309A2 Optical disc system having current monitoring circuit with controller for laser driver and method for operating same
05/06/1998EP0840301A2 Isolation apparatus for use in disc drive system to mitigate effects of undesired mechanical forces and disc drive system including same
05/06/1998EP0840300A2 Optical disc system having improved circuitry for performing blank sector check on readable disc and method for operating same
05/06/1998CN1180989A Electric component with lead terminals
05/06/1998CN1180957A Oscillator
05/05/1998US5748578 Colpitts type oscillator having reduced ringing and improved optical disc system utilizing same
05/05/1998US5748570 Time correction of an electronic clock
05/05/1998US5748051 Low phase noise UHF and microwave oscillator
05/05/1998US5748050 Linearization method and apparatus for voltage controlled oscillator
05/05/1998US5748049 Multi-frequency local oscillators
05/05/1998US5747857 Electronic components having high-frequency elements and methods of manufacture therefor
04/1998
04/29/1998EP0838898A1 Dual-mode oscillator circuit
04/29/1998EP0838811A2 Analog to digital converter and assembly to normalize servo error signals and multiplex reference voltage inputs and digital outputs and optical drive system including same
04/29/1998CN1180262A 集成式振荡电路 Integrated oscillator circuit
04/28/1998US5745013 Variable-frequency oscillator configuration
04/28/1998US5745012 Voltage-controlled oscillator having a semiconductor integrated circuit, a piezoelectrics resonator and a diode and variable-capacitance diode
04/22/1998CN1179646A Voltage controlled oscillator and adjusting method thereof
04/16/1998DE19742642A1 Clock generator circuit for microcomputers
04/16/1998DE19650793C1 Contactless electronic switch with externally influenceable oscillator
04/15/1998EP0836271A1 Integrated circuit oscillator and radiotelephone using such an oscillator
04/14/1998US5740525 Method and apparatus for temperature compensation of a reference oscillator in a communication device
04/14/1998US5739730 Voltage controlled oscillator band switching technique
04/14/1998US5739729 Voltage-controlled LC oscillator
04/14/1998US5739728 RC oscillator in which a portion of charging current is shunted away from capacitor
04/01/1998EP0698314B1 An oscillator with switched reactive elements
03/1998
03/31/1998US5734307 Distributed device for differential circuit
03/31/1998US5734299 Microwave VCO having reduced supply voltage
03/31/1998US5734285 Electronic circuit utilizing resonance technique to drive clock inputs of function circuitry for saving power
03/25/1998EP0831591A1 Oscillator
03/25/1998CN1177255A High frequency device with radio-frequency modulator television modulator
03/24/1998US5731745 High frequency oscillator circuits operable as frequency modulators and demodulators
03/24/1998US5731744 Voltage controlled oscillator
03/18/1998EP0829953A2 Frequency multiplier and voltage controlled oscillator
03/18/1998EP0829952A2 Colpitts type oscillator having reduced ringing and optical disc system utilizing same
03/18/1998EP0829869A2 Optical disc system having a current monitoring circuit for a magnetic bias coil and a controller for a laser driver and method for operating same
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