Patents
Sitemap › H03 - Basic electronic circuitry › H03L - Automatic control, starting, synchronisation, or stabilisation of generators of electronic oscillations or pulses › H03L 5 - Automatic control of voltage, current, or power
Patents for H03L 5 - Automatic control of voltage, current, or power (2,970)
12/2008
12/18/2008US20080309390 Multi-Mode Digital-to-Analog Converter
12/18/2008US20080309386 Bias generator providing for low power, self-biased delay element and delay line
12/18/2008US20080309355 Voltage clamp circuit and semiconductor device, overcurrent protection circuit, voltage measurement probe, voltage measurement device and semiconductor evaluation device respectively using the same
12/16/2008US7466184 Level shifter
12/16/2008US7466183 Level shift circuit
12/16/2008US7466182 Level shift circuit
12/16/2008US7466181 Dose rate event protection clamping circuit
12/11/2008US20080303578 Boost circuit and level shifter
12/11/2008US20080303577 Arrangement for canceling offset of driver amplifier circuitry
12/10/2008CN100442664C Mobile terminal and method with automatically calibrated clock source
12/10/2008CN100442655C System for controlling the frequency of an oscillator
12/09/2008US7463078 Level-shifting differential amplifier
12/09/2008US7463064 Level shifter having extended input level
12/04/2008US20080297224 Minimizing Static Current Consumption While Providing Higher-Swing Output Signals when Components of an Integrated Circuit are Fabricated using a Lower-Voltage Process
12/04/2008US20080297223 Level shift circuit with improved dv/dt sensing and noise blocking
11/2008
11/27/2008US20080290921 Level converting flip-flop and method of operating the same
11/26/2008CN101313471A Inductively-coupled RF power source
11/25/2008US7456676 Charge pump circuit for semiconductor memory device
11/20/2008US20080285359 Level-shifter circuit and memory device comprising said circuit
11/20/2008US20080284485 Method for determining a switch-on threshold and electronic circuit arrangement for carrying out the method
11/18/2008US7453308 Circuit arrangement having a load transistor and a voltage limiting circuit and method for driving a load transistor
11/18/2008US7453307 Process independent voltage controlled logarithmic attenuator having a low distortion and method therefor
11/18/2008US7453306 Pulse shaping circuit
11/18/2008US7453305 Voltage level shifting circuit, a differential input stage circuit, and a method for providing a level shifted differential signal to a differential input buffer circuit
11/13/2008US20080281315 Electrosurgical Generator With Adaptive Power Control
11/13/2008US20080278212 Dc offset canceling circuit
11/11/2008US7449972 Voltage controlled oscillator with anti supply voltage variation and/or process variation
11/11/2008US7449933 Voltage level translator
11/11/2008US7449916 Voltage level shift circuit
11/11/2008US7449706 Photocoupler with compensation circuit
11/06/2008US20080272821 Signal Converting Circuit
11/04/2008US7446566 Level shifter
10/2008
10/30/2008US20080266007 Oscillating apparatus having current compensating device for providing compensating current to compensate for current reduction of transconductive device and method thereof
10/30/2008US20080266006 Voltage controlled oscillator with switching bias
10/30/2008US20080265973 Semiconductor Device Having Transmitter/Receiver Circuit Between Circuit Blocks
10/30/2008US20080265972 Output circuit and multi-output circuit
10/30/2008US20080265971 Voltage level shift circuits
10/30/2008US20080265970 Voltage level shifter and buffer using same
10/30/2008US20080265969 Receiver for a Differential Data Bus
10/28/2008US7443941 Method and system for phase offset cancellation in systems using multi-phase clocks
10/23/2008US20080258809 Amplifier Device Capable of Reducing Offset Voltage
10/23/2008US20080258798 Analog level shifter
10/23/2008US20080258797 Non-resistive load driver
10/21/2008US7439790 Level shifter circuit
10/21/2008US7439789 Systems and methods for controlling termination resistance values for a plurality of communication channels
10/16/2008US20080253499 Shift register and level controller
10/16/2008US20080252354 Output circuit
10/16/2008US20080252244 Sensorless speed detection of a pm brushless motor with phase terminals shorted
10/14/2008US7436236 Analog DC compensation
10/09/2008US20080246548 Method and apparatus for generating oscillating signals
10/09/2008US20080246547 Method And System for Output Matching of Rf Transistors
10/09/2008US20080246530 Level shifter
10/09/2008US20080246529 Multi-channel semiconductor integrated circuit
10/09/2008US20080246528 Level shift device
10/02/2008US20080238564 Method for enabling an oscillator circuit using transition detection
10/02/2008US20080238559 Voltage controlled oscillator
10/02/2008US20080238525 High Speed Level Shifter
10/02/2008US20080238524 Level shifter concept for fast level transient design
10/02/2008US20080238523 Level shifter circuit incorporating transistor snap-back protection
10/02/2008US20080238522 Method for incorporating transistor snap-back protection in a level shifter circuit
10/02/2008US20080238521 Low differential output voltage circuit
09/2008
09/30/2008US7429885 Clamping circuit to counter parasitic coupling
09/25/2008WO2008113667A1 High frequency solid state heating generator protected against over-intensity
09/25/2008US20080231340 Level shift circuit
09/23/2008US7427877 Level shift circuit, and actuator apparatus and optical switch system using same
09/18/2008US20080224768 Operational Amplifier Capable of Compensating Offset Voltage
09/18/2008US20080224755 Level-shift circuit, electro-optical device, and level shift method
09/18/2008US20080224754 High-speed serial link receiver with centrally controlled offset cancellation and method
09/16/2008US7425860 Level converting circuit
09/11/2008US20080218239 Interface circuit and signal output adjusting method
09/11/2008US20080218238 Input signal detecting circuit
09/11/2008US20080218237 Multi-level multi-pin differential interface
09/11/2008US20080217552 Method and Apparatus for Gamma Ray Detection
09/04/2008US20080211563 Interface Circuit, Power Conversion Device, and Vehicle-Mounted Electric Machinery System
09/02/2008US7420405 Electronic isolator
08/2008
08/28/2008US20080204111 High-impedance level-shifting amplifier capable of handling input signals with a voltage magnitude that exceeds a supply voltage
08/28/2008US20080204110 Level shift circuit
08/28/2008US20080204109 High-performance level shifter
08/28/2008US20080204108 De-emphasis system and method for coupling digital signals through capacitively loaded lines
08/28/2008US20080204107 Mos resistance controlling device and mos attenuator
08/28/2008US20080204106 Signal adjustment techniques
08/28/2008US20080204105 Power supply device, signal output apparatus and power supply method
08/26/2008US7418243 Very small aperture terminal with dual-input DC power control
08/26/2008US7417484 Level shifter with boost and attenuation programming
08/26/2008US7417483 Wide-band wide-swing CMOS gain enhancement technique and method therefor
08/21/2008US20080198961 Multiple Input Circuit
08/21/2008US20080197907 Driver amplifier circuit
08/21/2008US20080197906 Reference clock receiver compliant with LVPECL, LVDS and PCI-Express supporting both AC coupling and DC coupling
08/19/2008US7414487 Apparatus for providing an oscillating signal to a load
08/19/2008US7414453 Level conversion circuit
08/14/2008US20080191777 Level shifter capable of high speed operation and high-speed level shifting method
08/14/2008US20080191776 Signal receiver circuit capable of improving area and power efficiency in semiconductor integrated circuits
08/14/2008US20080191743 Level shifter
08/12/2008US7411439 Driver circuit with reduced jitter between circuit domains
08/12/2008US7411438 Low-power integrated-circuit signal processor with wide dynamic range
08/07/2008US20080187089 Semiconductor device and shift register circuit
08/07/2008US20080186075 Level shifter of semiconductor device and method for controlling duty ratio in the device
08/06/2008EP1952537A1 Inductively-coupled rf power source
08/05/2008US7408396 High voltage protection circuit
08/05/2008US7408395 Circuits and methods for fast-settling signal alignment and DC offset removal
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