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)
12/2007
12/06/2007US20070279107 Bridge driver circuit with integrated charge pump
12/06/2007US20070279106 Slew-rate control apparatus and methods for a power transistor to reduce voltage transients during inductive flyback
12/06/2007US20070279105 Driver circuit and method for differential signaling with improved signal level control
12/05/2007EP1757174A4 High current charge pump for intelligent power switch driver
12/05/2007CN100353672C Pll电路 Pll circuit
12/05/2007CN100353668C System and method for reducing short circuit current in a buffer
12/04/2007US7304548 Differential voltage controlled oscillator using complementary transistors cross-coupled in series, and transceiver using the same
11/2007
11/29/2007WO2007137268A2 Drive circuit and method for semiconductor devices
11/29/2007US20070273451 Ring oscillator circuit
11/29/2007US20070273413 Clock buffer
11/29/2007US20070273412 Drive voltage supply circuit
11/29/2007DE202007010769U1 Schaltungsanordnung zum Erzeugen und Vergleichen von Schwingungen zur Bestimmung der Relevanz eines beliebigen Informationsgehaltes für ein beliebiges Objekt Circuitry for generating and comparing oscillations for determining the relevance of any information content of any object
11/28/2007EP1858428A1 High-frequency surgical device
11/27/2007US7302602 Control unit
11/27/2007US7302236 Radio communication method and system for performing communication among a plurality of radio communication terminals
11/27/2007US7301584 Dual mode tuning arrangement
11/27/2007US7301415 Automatic frequency tuning in a phase lock loop
11/27/2007US7301414 PLL circuit, radio-communication equipment and method of oscillation frequency control
11/27/2007US7301413 Voltage controlled oscillator and PLL circuit
11/27/2007US7301408 Integrated circuit with low dielectric loss packaging material
11/27/2007US7301407 Capacitor bank and voltage controlled oscillator having the same
11/27/2007US7301376 Control circuit and method for driving a half-bridge circuit
11/22/2007WO2006074477A3 Integrated packaged device having magnetic components
11/22/2007US20070268078 Crystal oscillator device capable of maintaining constant temperature condition
11/22/2007US20070268076 Apparatus and method for phase lock gain control using unit current sources
11/22/2007US20070268045 Drive Circuit And Method For Semiconductor Devices
11/21/2007EP1514351B1 Lc oscillator with wide tuning range and low phase noise
11/21/2007CN101076940A Clock signal generator and wireless base station
11/21/2007CN100350744C Driver circuit and system including driver circuit
11/20/2007US7298226 Noise tolerant voltage controlled oscillator
11/20/2007US7298225 Signal modulated voltage controlled oscillator system
11/20/2007US7298223 Methods and systems for electronic component test time improvement
11/15/2007WO2007016626A3 Low-noise fine-frequency tuning
11/15/2007US20070262824 Clock anomaly detection circuit and clock anomaly detection method
11/14/2007CN101072011A Crystal oscillator fast start circuit
11/13/2007US7295080 Semiconductor integrated circuit having a switch circuit that outputs reference clock until PLL locks
11/13/2007US7295047 Output buffer with improved slew rate and method thereof
11/08/2007US20070260948 Driver IC and inspection method for driver IC and output device
11/08/2007US20070257737 Device for Ultra Wide Band Frequency Generating
11/08/2007US20070257712 Low Current, High Gain, Single to Differential Buffer
11/07/2007CN200973068Y Device for raising antivibration performance of high stability crystal oscillator
11/06/2007US7292118 Modulator
11/06/2007US7292108 Voltage controlled oscillator for frequency synthesizer
11/06/2007US7292075 Rail-to-rail pad driver with load independent rise and fall times
11/06/2007US7292072 Sub-micron high input voltage tolerant input output (I/O) circuit
11/01/2007US20070252624 Output driver having pre-emphasis capability
10/2007
10/30/2007US7289000 Clock scaling to optimize PLL clock generation accuracy
10/30/2007US7288991 Power control circuit for accurate control of power amplifier output power
10/30/2007US7288959 Apparatus for controlling on-die termination
10/25/2007US20070247238 Apparatus and method for phase lock loop gain control
10/24/2007CN101061631A Current limiting circuit for high-speed low-side driver outputs
10/23/2007US7287108 Capacitive multidrop bus compensation
10/23/2007US7286006 Sign-sign least means square filter
10/23/2007US7285992 Amplifier with charge-pump generated local supplies
10/18/2007US20070242787 Electronic Device for Generating Secure Synchronization Signals
10/16/2007US7284025 DDS pulse generator architecture
10/16/2007US7283087 Radar having a transmission oscillator which can be excited quasi-phase coherently by an evaluation oscillator
10/16/2007US7283005 Clock-pulse generator circuit
10/16/2007US7282968 Data output driver and semiconductor memory device having the same
10/11/2007US20070236281 Method and apparatus for tuning resistors and capacitors
10/11/2007US20070236263 Contention-free keeper circuit and a method for contention elimination
10/11/2007US20070236262 Low voltage output circuit
10/09/2007US7279995 Circuit for controlling the time duration of a signal
10/09/2007US7279962 Frequency tuning loop for active RC filters
10/04/2007US20070229124 Driving circuit
10/04/2007US20070229122 Integrated Circuit and Signal Processing Apparatus Using the Same
10/02/2007US7276940 Buffer/voltage-mirror arrangements for sensitive node voltage connections
09/2007
09/27/2007WO2007047164A3 Voltage controlled oscillator with a multiple gate transistor and method therefor
09/27/2007US20070222485 Circuit for driving a semiconductor element
09/27/2007US20070222484 Input buffer
09/26/2007CN101043199A Voltage controlled oscillator with automatic amplitude control
09/25/2007US7274264 Low-power-dissipation CMOS oscillator circuits with capacitively coupled frequency control
09/25/2007US7274244 Pulse multiplexed output system
09/25/2007US7274225 Method for driving a semiconductor switching element in a half-bridge and circuit arrangement having a half-bridge
09/20/2007WO2007106388A2 Long line monitoring and locating system
09/20/2007WO2006102185A3 Integrated clock generator and timing/frequency reference
09/20/2007US20070216450 Semiconductor integrated circuit device and semiconductor integrated circuit system
09/20/2007US20070216449 Reduction of the time for executing an externally commanded transfer of data in an integrated device
09/19/2007EP1835616A1 Clock signal generation device, and wireless base station
09/18/2007US7271993 Control of current in an inductance with pulse width modulation at control frequency
09/18/2007US7271669 Voltage controlled oscillator and phase locked loop circuit having the same
09/18/2007US7271667 Apparatus and method for phase lock loop gain control using unit current sources
09/18/2007US7271628 Reduced current input buffer circuit
09/18/2007US7271622 Quadrature voltage controlled oscillators with phase shift detector
09/13/2007WO2007102628A1 Voltage controlled oscillator capable of tuning negative resistance
09/13/2007US20070210839 Output buffer circuit and method with self-adaptive driving capability
09/13/2007US20070210838 High voltage tolerant input buffer
09/11/2007US7268596 Semiconductor device for driving a load
09/11/2007US7268595 System and method for compensating for the effects of process, voltage, and temperature variations in a circuit
09/06/2007US20070205842 Transconductance and current modulation for resonant frequency control and selection
09/06/2007US20070205837 Monolithic clock generator and timing/frequency reference
09/06/2007US20070205820 Low-Power Consumption High-Voltage Cmos Driving Circuit
09/06/2007US20070205814 Electronic driver device for an external load for which the slew rate of the output signal is independent of the external load capacity and the corresponding integrated component
09/06/2007US20070205813 Circuit and method for reducing jitter and/or phase jump problems in a clock amplifier device
09/06/2007US20070205812 Current drive circuit reducing VDS dependency
09/06/2007US20070205811 Wave shaping output driver to adjust slew rate and/or pre-emphasis of an output signal
09/06/2007US20070205810 Switched gate current driver
09/05/2007CN101030755A Coupling system of oscillator
09/04/2007US7265641 Oscillator circuit arrangement with an automation feedback control
09/04/2007US7265640 Circuit approach for common mode control in high-frequency clocks
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