driver circuit उदाहरण वाक्य

Amorphous silicon TFTs have been widely used in liquid-crystal display ( LCD ) flat panels because they can be assembled into complex high-current driver circuits.
In contrast to RS-422, which has a single driver circuit which cannot be switched off, RS-485 drivers use three-state logic allowing individual transmitters to be deactivated.
A KW-26 system ( transmitter or receiver ) contained over 800 cores and approximately 50 vacuum-tube driver circuits, occupying slightly more than one half of a standard 19-inch rack.
For example in a transistor power amplifier, typically the driver circuit requires current gain, often the ability to discharge the following transistor bases rapidly, and low output impedance to avoid or minimize distortion.
The illuminator is a series of NIR laser diodes around the lens barrel, switched by special high-speed driver circuits that produce pulses with a rise time and fall time of less than one nanosecond.

When a component is indicated to be driven by a constant current, the driver circuit is, in essence, a current regulator and must appear to the component as a current source of suitable reliability.
Low power factors can result in surcharges for commercial energy users; CFL and LED lamps are available with driver circuits to provide any desired power factor, or site-wide power factor correction can be performed.
usually driver circuits are fed with dc, but my project is designed using ac, could any one say why ac is implemented ? Preceding contribs ) 07 : 26, 16 March 2012 ( UTC)
The standard specifies a maximum open-circuit voltage of 25 volts : signal levels of ? V, ?0 V, ?2 V, and ?5 V are all commonly seen depending on the voltages available to the line driver circuit.
During a visit to the New York-based " Brociner Electronics " the same year, Hafler met an audio engineer named Ed Laurent, who had designed a novel single-tube driver circuit for a power amplifier.