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9018986 Output buffers  
An output buffer is provided. The output buffer is coupled to a first voltage source providing a first supply voltage and used for generating an output signal at an output terminal according to an...
8988116 Method for driving semiconductor device  
Provided is a method for driving a semiconductor device, which allows a reduction in scale of a circuit, reduce the power consumption, and increase the speed of reading data. An H level (data “1”)...
8947126 System, drivers for switches and methods for synchronizing measurements of analog-to-digital converters  
A driver for a switch includes a primary side having a trigger input and a secondary side comprising an analog-to-digital converter (ADC). The primary side and the secondary side are separated by...
8884660 Driver for switching element and control system for machine using the same  
In a driver, a charging module electrically charges the on-off control terminal of the switching element for turning on the switching element, and a limiting module performs a task of limiting a...
8847663 Gate drive circuit  
A gate drive circuit which drives a gate terminal of a semiconductor switching device includes: a first wireless signal transmitter which transmits an input first AC signal wirelessly; a second...
8847632 Semiconductor device  
Provided is a semiconductor device with an output circuit in which a variation of a common voltage is suppressed in an idling mode and in a normal mode. The output circuit provided in the...
8829975 Methods and circuits for operating a parallel DMOS switch  
A method and corresponding circuits for operating a parallel DMOS switch that includes a pair of P-type DMOS devices connected in series with each other and in parallel with a pair of N-type DMOS...
8829950 Efficient reduction of electromagnetic emission in LIN driver  
A Local Interconnect Network (LIN) driver circuit employs a charging/discharging current applied to the gate of a driver transistor coupled to an LIN bus. The charging current includes a constant...
8810293 Pulsed gate driver  
A gate driver includes a control input receiving a control signal, an output to provide an amplified output signal to the gate, and controller. The controller produces an adaptive pulse train...
8786349 Semiconductor device, electronic device having the same, and driving method of the same  
A digital circuit which can operate normally regardless of binary potentials of an input signal is provided. A semiconductor device comprising a correcting unit and one or a plurality of circuit...
8779838 Methodology and apparatus for tuning driving current of semiconductor transistors  
A method and apparatus for repairing transistors comprises applying a first voltage to a source, a second voltage to the gate and a third voltage to the drain for a predetermined time In this...
8766674 Current-mode buffer with output swing detector for high frequency clock interconnect  
A high-speed current-mode clock driver includes feedback circuitry to maintain the voltage swing of a biasing node within a defined range. The current-mode clock driver includes a PMOS and an NMOS...
8692606 External power transistor control  
A method and system avoid ringing at an external power transistor subsequent to switching OFF the external power transistor. A driver circuit generates a drive signal for switching the external...
8648642 Low voltage analog switch  
A switch for an analog signal may include a main MOS transistor whose source forms an input terminal of the switch and whose drain forms an output terminal of the switch, a capacitor having a...
8643427 Switching device  
A switching device includes: a first switching circuit, having a control node coupled to a first control signal, and arranged to selectively couple a signal node to a first amplifying circuit...
8593202 Ringing suppression circuit  
An inter-line switching element formed of a MOSFET is provided between a pair of signal lines. When the level of a differential signal changes from high to low, a control circuit turns on the FET...
8547159 Constant Vgs analog switch  
Apparatus and methods for a switch circuit to provide a substantially constant gate-to source voltage to a passgate are provided. In an example, a switch circuit includes a summing circuit having...
8519747 Driver and high voltage drive circuit including the same  
A high voltage drive circuit includes an edge detector for generating an edge detection signal by detecting edges of a first high side input signal and a first low side input signal, the edge...
8476960 Identifying circuit  
An identifying circuit is connected between a Universal Serial Bus (USB) interface and a controller. The identifying circuit includes first to fourth electronic switches. When a power adapter...
8461905 Adaptive bootstrap circuit for controlling CMOS switch(es)  
An adaptive switch circuit is provided, which includes a CMOS switch, an off-level voltage generator, and a booster circuit. The CMOS switch includes first PMOS and NMOS coupled transistors. The...
8451044 Switching circuit  
A method for controlling a switch based on transistors is disclosed. A switching circuit for switching a signal from an input port to an output port thereof is provided. A shunting circuit for...
8446207 Load driving circuit  
A load driving circuit in which the off-time Toff and the fall time Tf can be improved in turn-off operation of the N-channel type MOSFET used as a high side switch. The load driving circuit uses...
8436673 Semiconductor apparatus exhibiting current control function  
An ignitor semiconductor apparatus can include an output stage IGBT that controls the ON and OFF of the primary current of ignition coil, a sensing IGBT and a sensing resistance for detecting the...
8344456 Electrostatic discharge protection circuit and integrated circuit device including electrostatic discharge protection circuit  
An ESD protection circuit including a first electrostatic discharge protection circuit provided between first power supply wiring and first ground wiring; a second ESD protection circuit provided...
8258847 Semiconductor device, electronic device having the same, and driving method of the same  
A digital circuit which can operate normally regardless of binary potentials of an input signal is provided. A semiconductor device comprising a correcting unit and one or a plurality of circuit...
8248148 Power supply switch apparatus  
A power supply switch apparatus includes a main outlet, first and second load outlets, a manual switch, and first and second electronic switches. The positive terminal of the main outlet is...
8212604 T switch with high off state isolation  
An analog T switch is disclosed which has high isolation in the off state. The analog T switch can include series-connected NMOS transistors having separate gate control. The gates of the NMOS...
8207779 Control circuits and methods for controlling switching devices  
A control circuit for controlling a switching device having a first terminal, a second terminal, and a control terminal is disclosed. The control circuit includes a first diode for coupling to the...
8115256 Semiconductor device  
A semiconductor device includes an inverter having an NMOSFET and a PMOSFET having sources, drains and gate electrodes respectively, the drains being connected to each other and the gate...
7944268 Switch circuit, variable capacitor circuit and IC of the same  
A first terminal T1 is connected to the drain (or the source) of a MOS-FET (Q11), whose back gate is separated, through a capacitor C11. The MOS-FET (Q11) is connected at the source (or the drain)...
7928794 Method and apparatus for a dynamically self-bootstrapped switch  
A dynamically self-bootstrapping circuit for a switch features a resistor in series with the control node of the switch. A bypass switch connects a control node to ground. When the switch is in an...
7924083 Isolation circuit  
An isolation circuit is provided. The isolation circuit is coupled to an output and an input node and includes a first set, a second switch set, and a body bias voltage generator. The first switch...
7920013 Systems and methods for oscillation suppression in switching circuits  
A switching circuit configured to reduce the effects of signal oscillation on the operation of the switching circuit is provided. The switching circuit may include signal oscillation and detection...
7902883 Preemphasis driver with replica bias  
In one embodiment, a system includes a replica driver that includes n-type digital-to-analog converter (NDAC) current sources. The replica driver can produce a reference voltage based on current...
7880694 Emission driver and electroluminescent display including such an emission driver  
An emission driver may include a first signal processor adapted to receive a clock signal, an input signal and an inverse input signal, and generate a first output signal, a second signal...
7840181 Rectifier circuit and radio communication device  
A first bias circuit outputs a first direct-current voltage to charge a first capacitor based on a clock signal. A second bias that outputs a second direct-current voltage to charge a second...
RE41926 Output circuit for adjusting output voltage slew rate  
The present invention discloses an output circuit that is able to adjust the output voltage slew rate and avoid short-circuit current, comprising: a control circuit for receiving an input data and...
7816971 Switch circuit having adjustable linearity of differential mode resistances  
A switch circuit includes a pair of metal oxide semiconductor (MOS) switches and an adjusting unit. Each of the MOS switches has an input terminal and an output terminal. The MOS switches receive...
7782117 Constant switch Vgs circuit for minimizing rflatness and improving audio performance  
A MOSFET switch is disclosed that is driven on by a circuit that provides a constant gate to source voltage, Vgs, that is independent of the input voltage, the power supply and any logic signals....
7782116 Power supply insensitive voltage level translator  
A circuit is described that when the power supply to circuits that control a pass transistor is at zero volts, the pass transistor configured as a voltage level translator remains off regardless...
7768337 IGBT-driver circuit for desaturated turn-off with high desaturation level  
A driver circuit comprising an insulated gate bipolar transistor having a collector coupled to a voltage supply, an emitter coupled to a source of reference potential, and a gate configured to...
7746921 Resonant digital data transmission  
Power savings are achieved for digital data transport over short distances by using the characteristics of resonant LC circuits. Economy of circuit elements is achieved by enabling a single pair...
7746152 Switch circuit device, and wireless circuit device and sampling circuit device employing the same  
A switch circuit device with improved insertion loss characteristics and isolation characteristics is provided. The switch circuit of the present invention includes a plurality of n-ch MOSFETs...
7745559 Integrated circuit device  
An integrated circuit device includes: an internal circuit disposed on an inside area of the integrated circuit device; and at least one regulator circuit that generates a regulation voltage...
7739643 Crosstalk noise reduction circuit and method  
In a semiconductor device, a method for reducing the effect of crosstalk from an aggressor line to a victim line begins with sensing the occurrence of a voltage change on the aggressor line that...
7733156 Transistor arrangement, integrated circuit and method for operating field effect transistors  
The transistor arrangement contains a first and a second field effect transistor comprising a first and a second source drain connection and a control connection for applying a first or a second...
7710166 Semiconductor device and electronic apparatus using the same  
The transistor suffers the variation caused in threshold voltage or mobility due to gathering of the factors of the variation in gate insulator film resulting from a difference in manufacture...
7692475 Switch circuit  
A switch circuit is disclosed. The switch circuit comprises: a hysteresis buffer, an electric switch, a first discharge resistor, a second discharge resistor, a capacitor, a feedback resistor, a...
7671660 Single threshold and single conductivity type logic  
A logic assembly (400) is composed from circuit elements of a single threshold and single conductivity type and comprises a logic circuitry (410) having at least a set of switches each having a...
7671639 Electronic circuit  
In the case of an electronic circuit, comprising a drive unit, which generates at least one drive signal, two or more power semiconductor switches each having a first and a second main terminal,...
Matches 1 - 50 out of 254 1 2 3 4 5 6 >