H03L 5 - Automatic control of voltage, current, or power

Patents for H03L 5 - Automatic control of voltage, current, or power (2,970)
12/2009
12/02/2009	CN101594127A Full solid-sate radio frequency power supply
12/02/2009	CN100566158C Pulse output circuit, shift register and electronic equipment
12/01/2009	US7626467 Automatic level control for radio frequency amplifiers
12/01/2009	US7626441 Drive circuit with BOT level shifter for transmitting an input signal and assigned method
12/01/2009	US7626440 High speed level shift
11/2009
11/26/2009	US20090289703 Offset cancellation circuit and display device
11/26/2009	US20090289686 Voltage level shift circuit and semiconductor integrated circuit
11/26/2009	US20090289685 Bias voltage generation for capacitor-coupled level shifter with supply voltage tracking and compensation for input duty-cycle variation
11/26/2009	US20090289684 Pulse detection device and pulse detection method
11/25/2009	CN100563094C Reference signal generator used for compensation to voltage leap and compensation circuit thereof
11/24/2009	US7624365 Semiconductor integrated device and apparatus for designing the same
11/19/2009	US20090284320 Clock generator
11/19/2009	US20090284299 Printed circuit board, and backplane data transmission method
11/19/2009	US20090284282 Level shifter
11/17/2009	US7619460 Reference clock receiver compliant with LVPECL, LVDS and PCI-Express supporting both AC coupling and DC coupling
11/17/2009	US7619459 High speed voltage translator circuit
11/12/2009	US20090278587 Level shift circuit
11/12/2009	US20090278586 Level shift circuit
11/12/2009	US20090278583 Clipping correction system and method for correcting clipped signals in a receiver
11/05/2009	US20090273405 Architecture for maintaining constant voltage-controlled oscillator gain
11/05/2009	US20090273385 Output circuit of semiconductor device
11/03/2009	US7612601 Semiconductor integrated circuit device
11/03/2009	US7612600 DC offset calibration apparatus and method
10/2009
10/29/2009	US20090267675 Offset compensation using non-uniform calibration
10/29/2009	US20090267659 Power-on reset circuit and electronic device using the same
10/27/2009	US7609119 Reference voltage generator for logic elements providing stable and predefined gate propagation time
10/22/2009	US20090261918 Dc offset cancellation circuit for modulator using 1-bit signal conversion
10/22/2009	US20090261885 Power-on detecting circuit and level converting circuit
10/22/2009	US20090261884 Level shifter using coupling phenomenon
10/22/2009	US20090261882 Skewed Double Differential Pair Circuit for Offset Cancelllation
10/22/2009	US20090261881 Signal processing device having a variable current source
10/22/2009	US20090261880 Semiconductor integrated circuit device
10/20/2009	US7605633 Level shift circuit which improved the blake down voltage
10/15/2009	US20090256792 Display Device
10/15/2009	US20090256617 Voltage level shifter
10/08/2009	WO2009123783A1 Dc common-mode level shifter
10/08/2009	WO2009122198A1 Crystal oscillator clock circuit
10/08/2009	US20090251194 Dc common mode level shifter
10/08/2009	US20090251193 Level shifter and circuit using the same
10/08/2009	US20090251192 Self-calibration circuit for usb chips and method thereof
10/07/2009	CN100547937C Tuner containing voltage adapter
10/07/2009	CN100547931C Circuits and methods for fast-settling signal alignment and DC offset removal
10/06/2009	US7598791 Semiconductor integrated apparatus using two or more types of power supplies
10/01/2009	US20090243697 Level shift circuit, method for driving the same, and semiconductor circuit device having the same
10/01/2009	US20090243696 High voltage semiconductor device having shifters and method of fabricating the same
10/01/2009	US20090243695 Bi-directional level shifted interrupt control
10/01/2009	US20090243694 Voltage converting driver apparatus
10/01/2009	US20090243693 Circuit for providing deterministic logic level in output circuit when a power supply is grounded
10/01/2009	US20090243692 Two Voltage Input Level Shifter with Switches for Core Power Off Application
10/01/2009	US20090243691 Signal output circuit
09/2009
09/24/2009	US20090237139 Level shifter with reduced current consumption
09/22/2009	US7592850 Level shifter including boosting circuit
09/22/2009	US7592849 Level shifter for semiconductor memory device implemented with low-voltage transistors
09/22/2009	US7592848 Offset adjusting apparatus
09/17/2009	US20090231031 High-impedance level-shifting amplifier capable of handling input signals with a voltage magnitude that exceeds a supply voltage
09/17/2009	US20090231016 Gate oxide protected i/o circuit
09/17/2009	US20090231015 Driver circuit
09/17/2009	US20090231014 Level shifter circuit
09/17/2009	US20090231013 Level shifter and level shifting method
09/17/2009	US20090231012 External voltage level down circuit
09/15/2009	US7589578 Level shift circuit and semiconductor device
09/15/2009	US7589577 Circuit adjustable after packaging having a voltage limiter and method of adjusting same
09/10/2009	US20090225911 Methods and apparatus to improve distortion performance and direct current (dc) offset cancellation in receivers
09/10/2009	US20090225206 Driving circuit, driving method, solid imaging device, and electronic apparatus
09/10/2009	US20090224844 Extended range oscillator
09/10/2009	US20090224836 Replica-bias automatic gain control
09/10/2009	US20090224818 Semiconductor device for controlling supply of driving signals
09/10/2009	US20090224817 Semiconductor integrated device
09/10/2009	US20090224816 Circuit and method for signal voltage transmission within a driver of a power semiconductor switch
09/10/2009	US20090224814 Electronic Device and Related Power Control Device for Enhancing Power Stability for Power On and Power Off Processes
09/08/2009	US7586358 Level shifter and driving method
09/08/2009	US7586212 Multi-output power supply apparatus
09/03/2009	US20090221255 Digital approach for image rejection correction in low intermediate frequency conversion tuner
09/03/2009	US20090219074 Capacitive Coupling Type Level Shift Circuit of Low Power Consumption and Small Size
09/01/2009	US7583151 VCO amplitude control
09/01/2009	US7583126 Apparatus and method for preventing current leakage when a low voltage domain is powered down
08/2009
08/27/2009	US20090212842 Level Shifter with Memory Interfacing Two Supply Domains
08/27/2009	US20090212841 Level shift circuit and method for the same
08/27/2009	US20090212840 Dc current reduction circuit
08/27/2009	US20090212839 Circuit for settling dc offset in direct conversion receiver
08/25/2009	US7580288 Multi-level voltage adjustment
08/25/2009	US7579917 Output circuit for oscillator
08/25/2009	US7579904 Semiconductor memory device
08/25/2009	US7579893 Mute circuit
08/20/2009	US20090206906 Signal splitter
08/13/2009	US20090201070 Pre-driver circuit using transistors of a single channel type
08/13/2009	US20090201069 Level shifting circuit
08/13/2009	US20090201067 Reference voltage generating circuit, integrated circuit device, and signal processing apparatus
08/11/2009	US7573314 Level shift circuit
08/11/2009	US7573313 Logic level voltage translator
08/06/2009	WO2009094709A1 An apparatus and method for optimising power consumption of a digital circuit
08/06/2009	US20090199025 Bi-directional power control
08/06/2009	US20090195305 Analog Switch Controller
08/06/2009	US20090195292 Semiconductor integrated circuit device
08/06/2009	US20090195291 Level shift circuit, and driver and display system using the same
08/06/2009	US20090195290 Method and apparatus for overshoot and undershoot errors correction in analog low dropout regulators
08/06/2009	US20090195288 Serial link transmitter
08/06/2009	DE10013795C5 Hochfrequenz-Chirurgiegerät und Verfahren zu dessen Steuerung High-frequency surgical instrument and method of control
08/04/2009	US7570925 Discrete amplitude calibration of oscillators in frequency synthesizers
08/04/2009	US7570125 Crystal oscillator

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