driver (Total 61306 Patents Found)

Circuitry for selectably connecting the body node of drive transistors of a motor control circuit. In particular, those transistors that are turned off when operating the motor in a unipolar mode have their body nodes switched so as to be connected to a reference voltage, such as ground, during unipolar mode, and to be...
A shift register for scanning a liquid crystal display includes cascaded stages. A given stage is formed with an input transistor switch that is responsive to an output pulse of a stage upstream in the chain of the cascaded stages. An output pulse of the given stage is produced in a pull-up transistor of a push-pull am...
A data driver circuit and system driving scheme that can be integrated directly onto an LCD display substrate to reduce the cost of the peripheral integrated circuits and the hybrid assembly needed by unscanned active matrix liquid crystal displays to connect them to the array. A demultiplexer circuit is deposited on t...
A CMOS driver circuit which differentially drives a pair of transmission lines at a first terminal in response to a signal on the CMOS driver circuit's input terminal for reception of said signal at a second terminal is provided. The driver circuit has two pairs of drive transistors. Each drive transistor has first...
A circuit and method are disclosed for controlling the slew rate of the output voltage of a driver in a push-pull configuration. The circuit includes a capacitive element and a current generator circuit for generating one or more currents. The circuit further includes a switching circuit for selectively charging and di...
A differential input driver circuit ( 10, 50 ) includes first and second transistors (Q 0 , Q 3 ) as input transistors and third and fourth transistors (Q 1 , Q 2 ) as diode-connected, cross-coupled transistors. In one embodiment, first, second, third and fourth transistors are NPN bipolar transistors. The base termina...
A device driver, for generating control commands for driving a peripheral, includes a status store configured to store state data, which identifies a current state for each of a number of functions of a peripheral. The device driver also includes a driver engine that is operable to generate control commands for driving...
There is described an image forming apparatus, which makes it possible to easily create a booklet sample. The apparatus includes: a determining section to determine whether or not instruction information for instructing the apparatus to create a booklet sample is attached to print data; and a controlling section to con...
A low power DSL modem transmitter, suitable for incorporation in integrated DSLAM server line cards, transmits full power physical frames which include a control channel and a data field when data is available for transmission and physical frames having only a control channel or a control channel and a low power synchr...
A method and a device for handing over a motor vehicle to the driver during an automatic parking space-leaving maneuver performed by an automatic parking function. The method includes receiving an external parking space-leaving signal reflecting the driver's wish to get the motor vehicle out of the parking space, i...
A circuit may include a control loop to regulate an output of the circuit and a headroom sensing circuit to produce a headroom sensing signal indicative of a headroom voltage of the circuit. The control loop may have a response characteristic that is set based on the headroom signal received from the headroom sensing c...
Driving circuits are provided that compensate for devices having characteristics that change with age. A correction circuit has a reference device having an output that changes with age in a known manner over a time span similar to the expected lifetime of the driven device. The output of reference device provides an i...
The system and method provides robust and reliable event scoring and reporting, while also optimizing data transmission bandwidth. The system includes onboard vehicular driving event detectors that record data related to detected driving events, selectively store or transfer data related to said detected driving events...
A drive circuit includes a first transistor coupled in series with a second transistor at a first intermediate node coupled to a load. An amplifier has an output driving a control terminal of the second transistor. The amplifier includes a first input coupled to a second intermediate node and a second input coupled to ...
A driver assistance system of a vehicle includes: at least one ultrasonic sensor for ascertaining the distance of the vehicle from an obstacle, the sensor being supplied with electrical energy by an onboard electrical system of the vehicle; and an undervoltage detector for detecting an undervoltage in the onboard elect...
The present invention provides a flyback power converter and a control circuit thereof. The flyback power converter includes a transformer, a power switch, a driver, a synchronous rectification (SR) switch, a controller, and a signal coupler circuit. The transformer has a primary winding and a secondary winding. The po...
A transistor circuit includes a transistor having a control electrode, a first current electrode, and a second current electrode. A turn off mode change circuit has a signal input that receives a series of pulses, an output coupled to the control electrode of the transistor, and a control input. The turn off mode chang...
In accordance with an embodiment, a method of operating a gate driving circuit includes receiving a reference timing pulse, measuring the received timing pulse according to a local clock generator of the gate driving circuit, and generating a switching control signal based on the measured received timing pulse....
A computing device includes a user interface, a network interface configured to receive vehicle data, driver information, and driver communications, a memory configured to store the vehicle data, the driver information, and the driver communications, and a processor configured to process the vehicle data, the driver in...
A data driver including a receiver, a skew adjusting circuit and a processing device is provided. The receiver samples image data on a data bus according to a processed pixel clock signal. The image data includes pixel data during active periods and a test pattern repeatedly inserted in the image data during blanking p...
A method and apparatus is provided for connecting a computer device to a communication network, the computer device being provided with an operating system using a kernel protocol stack to connect to a pool of first communication networks known to an administrator of the computer device. The method includes introducing...
The invention relates to a driver assistance device ( 2 ) for a vehicle ( 1 ), which driver assistance device has a radar appliance ( 3, 4 ) for determining measured variable (α 1 , α 2 , R 1 , R 2 ) referenced to an object ( 10 ) that is external to the vehicle, wherein the radar appliance ( 3, 4 ) comprises: at lea...
A trailer backup steering input apparatus is coupled to a vehicle. The trailer backup steering input apparatus comprises a rotatable control element (e.g., a knob) and a rotatable control element movement sensing device. The rotatable control element biased to an at-rest position between opposing rotational ranges of m...
A display memory able to reduce power consumption, able to generate graphics at a high speed, and not needing memory mapping, a driver circuit, a display using the driver circuit, and a portable information apparatus, wherein a CPU read circuit is connected to one bit line of a display memory 7 , a display read circui...
A method for assisting a driver in lane guidance of a vehicle on a roadway includes: displaying a recorded image to the driver on a display unit, which image represents the vehicle surroundings; reading in an operating signal input on a user interface by the driver; selecting an object contained in the image, using the...