Patents for H03B 1 - Details (4,410)
04/2008
04/10/2008DE102006046189A1 Oszillatorschaltung Oscillator circuit
04/08/2008US7355485 Apparatus and method for phase lock loop gain control using unit current sources
04/08/2008US7355484 Oscillator and radar apparatus using the same
04/08/2008US7355458 Output driver circuit and a method of transmitting an electrical signal via an output driver circuit
04/08/2008US7355432 Buffer circuit, driver circuit, and semiconductor testing apparatus
04/03/2008US20080081755 Centrifugal separating-distributing apparatus, centrifugal force generator, and centrifugal separating-distributing method
04/03/2008US20080079505 Surface mounting piezoelectric oscillator
04/03/2008DE102005042789B4 Schwingkreis und Oszillator mit Schwingkreis Resonant circuit and oscillator with resonant circuit
04/02/2008CN100379153C Lc oscillator with wide tuning range and low phase noise
04/01/2008US7352995 Direct digitally tunable microwave oscillators and filters
03/2008
03/27/2008US20080074205 Reference Clock Out Feature on a Digital Device Peripheral Function Pin
03/27/2008US20080074204 High-Frequency Oscillator Circuit and Transmitter-Receiver
03/27/2008US20080074157 Inductive load driving system
03/27/2008US20080074156 Current driving type light source driving circuit
03/25/2008US7348811 Equalizing transceiver with reduced parasitic capacitance
03/25/2008US7348810 Push pull high-swing capable differential signaling circuits
03/25/2008US7348809 Input buffer
03/20/2008US20080068103 Distributing Frequency References
03/20/2008US20080068102 Surface mount type crystal oscillator
03/20/2008US20080068050 Sub-micron high input voltage tolerant input output (I/O) circuit
03/19/2008CN201039083Y Low-frequency crystal oscillator oscillation and vibration start circuit
03/19/2008CN201039082Y Quartz surge crystal silica gel cover
03/18/2008US7345552 Constant temperature type crystal oscillator
03/18/2008US7345513 Driver circuit with automatic offset compensation of an amplifier and method for offset compensation of an amplifier of a driver circuit
03/18/2008US7344266 Portable radial projection light source arrangement
03/13/2008US20080061847 Driver circuit and method of controlling the same
03/13/2008US20080061846 Input circuit for receiving a variable voltage input signal and method
03/12/2008EP1735910A4 Transconductance and current modulation for resonant frequency control and selection
03/12/2008CN201033483Y Crystal oscillating device for the micro-processor of the thermal printer
03/12/2008CN100375385C Apparatus and method for carrier frequency correction of remote controller
03/06/2008US20080055294 Electrooptic device, driving circuit, and electronic device
03/06/2008US20080054998 Half bridge driver input filter
03/06/2008US20080054954 Analog buffer
03/05/2008EP1735904A4 Monolithic clock generator and timing/frequency reference
03/04/2008US7339420 Method of switching PLL characteristics and PLL circuit
03/04/2008US7339419 Filter circuit array
03/04/2008US7339409 Slew rate controlled output driver for use in semiconductor device
02/2008
02/28/2008US20080048794 Transconductance and Current Modulation for Resonant Frequency Control and Selection
02/28/2008US20080048736 Differential circuit and output buffer circuit including the same
02/28/2008DE102006038835A1 Anordnung und Verfahren zur Bestimmung eines Steilheitsfaktors eines digital gesteuerten Oszillators sowie Phasenregelkreis Apparatus and method for determining a slope factor of a digitally controlled oscillator and phase-locked loop
02/27/2008CN101132165A Reference signal generator used for compensation to voltage leap and compensation circuit thereof
02/26/2008US7336109 High voltage tolerant port driver
02/26/2008US7336018 Circuit configuration for charging and discharging a plurality of capacitive actuators
02/21/2008US20080042696 Driver circuit with emi immunity
02/19/2008US7332975 Reference-less clock circuit
02/19/2008US7332943 Method and circuit for controlling a PWM power stage
02/14/2008US20080036751 Electro-optical device, driving circuit, and electronic apparatus
02/14/2008US20080036407 Load driving device and electrical apparatus using the same
02/13/2008CN101124721A Digital time constant tracking technique and apparatus
02/12/2008US7330083 Oscillator having voltage dividing circuit
02/12/2008US7330055 Circuit with high power density applicability
02/12/2008CA2334822C Oscillator circuit
02/07/2008US20080030240 Low systematic offset, temperature independent voltage buffering
02/06/2008CN100367332C Driving circuit of current-driven device current-driven apparatus, and method of driving the same
01/2008
01/31/2008US20080024397 Output driver and diplay device
01/31/2008US20080024177 CMOS buffer with complementary outputs having reduced voltage swing
01/31/2008US20080024176 Low variation voltage output differential for differential drivers
01/31/2008DE10342472B4 Schaltungsanordnung und Verfahren zum Testen eines Kapazitätsfeldes in einer integrierten Schaltung Circuit arrangement and method for testing a capacitance array in an integrated circuit
01/30/2008CN101114809A Voltage controlled oscillator
01/29/2008US7323947 Oscillator circuit
01/29/2008US7323945 Programmable radio transceiver
01/24/2008WO2008011182A2 Circuit for charging a capacitor with a power source
01/24/2008US20080018407 Monolithic Clock Generator and Timing/Frequency Reference
01/24/2008US20080018366 Driver for switch and a method of driving the same
01/24/2008US20080018364 Capacitively coupled floating gate driver
01/23/2008CN101110566A Micro-vibration isolator used for spring combined crystal oscillator
01/23/2008CN101110565A Linearity correcting device for radar voltage controlled oscillator collecting vehicle information
01/22/2008US7321271 Voltage-controlled oscillator, radio communication apparatus and voltage-controlled oscillation method for reducing degradation of phase noise characteristic
01/17/2008US20080012653 Programmable delay for clock phase error correction
01/17/2008US20080012609 Reduced current input buffer circuit
01/16/2008EP1711875A4 Bootstrap capacitor refresh circuit
01/16/2008CN101106950A High-frequency surgical device
01/16/2008CN101106354A 超宽频带信号发生器 Ultra-wideband signal generator
01/16/2008CN100362740C Oscillator, Phaselocked Loop circuit, communication apparatus and oscillating method
01/15/2008US7319347 Bidirectional high voltage switching device and energy recovery circuit having the same
01/10/2008US20080007334 Tuneable Circuit for Canceling Third Order Modulation
01/10/2008US20080007315 Voltage converter with auto-isolation function
01/08/2008US7317363 Frequency synthesizer
01/08/2008US7317361 Ensemble oscillator and related methods
01/01/2008US7315188 Programmable high speed interface
12/2007
12/27/2007US20070296470 Semiconductor integrated circuit controlling output impedance and slew rate
12/26/2007EP1869761A1 An integrated channel filter using multiple resonant filters and method of operation
12/26/2007CN100358241C Self-adaptive controlled voltage-stabilized source
12/25/2007US7312672 Local oscillating circuit for receiving high-band and low-band signal
12/18/2007US7310215 Direct digitally tunable microwave oscillators and filters
12/18/2007US7310026 Semiconductor integrated circuit with function to detect state of stable oscillation
12/18/2007US7310024 High stability double oven crystal oscillator
12/13/2007WO2007143270A2 Slew-rate control apparatus and methods for a power transistor to reduce voltage transients during inductive flyback
12/13/2007WO2007106627A3 Silicon deposition over dual surface orientation substrates to promote uniform polishing
12/13/2007US20070285181 Multi-mode open-loop type clock extraction apparatus
12/13/2007US20070285135 Output drive circuit that accommodates variable supply voltages
12/13/2007US20070285134 AC-DC input buffer
12/13/2007DE102004003838B4 Schaltungsanordnung zum Aufladen und Entladen von mehreren kapazitiven Stellgliedern Circuit arrangement for charging and discharging of a plurality of capacitive actuators
12/12/2007CN100355207C Gate driver with level shift between static wells with no power supply
12/11/2007US7308066 Clock recovery circuit capable of automatically adjusting frequency range of VCO
12/11/2007US7307605 Driving circuit of current-driven device, current-driven apparatus, and method of driving the same
12/11/2007US7307581 Mounting structure of high-frequency semiconductor apparatus and its production method
12/11/2007US7307484 Semiconductor integrated circuit device with noise reduction function
12/11/2007US7307458 Voltage mode serial interface driver with PVT compensated impedance
12/11/2007US7307447 Self series terminated serial link transmitter having segmentation for amplitude, pre-emphasis, and slew rate control and voltage regulation for amplitude accuracy and high voltage protection
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