DVI Port: Digital Visual Interface (DVI) is a video display interface developed by the Digital Display Working Group (DDWG). Today, most electronic devices use semiconductor components to perform electron control. The combination of components and wires allows various simple and complex operations to be performed: signals can be amplified, computations can be performed, and data can be moved from one place to another. Circuits can be constructed of discrete components connected by individual pieces of wire, but today it is much more common to create interconnections by photolithographic techniques on a laminated substrate (a printed circuit board or PCB) and solder the components to these interconnections to create a finished circuit. Components may be packaged singly, or in more complex groups as integrated circuits. Active components such as transistors are often treated as controlled current or voltage sources: for example, a field-effect transistor can be modeled as a current source from the source to the drain, with the current controlled by the gate-source voltage. In the vast majority of cases, binary encoding is used: one voltage (typically the more positive value) represents a binary '1' and another voltage (usually a value near the ground potential, 0 V) represents a binary '0'. Components may be packaged singly, or in more complex groups as integrated circuits. One rarely finds modern circuits that are entirely analog. Electronics is distinct from electrical and electro-mechanical science and technology, which deal with the generation, distribution, switching, storage, and conversion of electrical energy to and from other energy forms using wires, motors, generators, batteries, switches, relays, transformers, resistors, and other passive components. These leads connect to create an electronic circuit with a particular function (for example an amplifier, radio receiver, or oscillator).
VGA Port:A Video Graphics Array (VGA) connector is a three-row 15-pin DE-15 connector. Vacuum tubes are still used in some specialist applications such as high power RF amplifiers, cathode ray tubes, specialist audio equipment, guitar amplifiers and some microwave devices. Electronics deals with electrical circuits that involve active electrical components such as vacuum tubes, transistors, diodes and integrated circuits, and associated passive electrical components and interconnection technologies. These days analog circuitry may use digital or even microprocessor techniques to improve performance. Similarly, an overdriven transistor amplifier can take on the characteristics of a controlled switch having essentially two levels of output. Analog circuitry is constructed from two fundamental building blocks: series and parallel circuits. These days analog circuitry may use digital or even microprocessor techniques to improve performance. High tech is often viewed as high risk, but offering the opportunity for high profits. Components may be packaged singly, or in more complex groups as integrated circuits.
HDMI Port: If your PC...Read More