video interfaces

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.[1] 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...

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what’s Your Primary Usage

The term high definition once described a series of television systems originating from August 1936; however, these systems were only high definition when compared to earlier systems that were based on mechanical systems with as few as 30 lines of resolution. Sometimes it may be difficult to differentiate between analog and digital circuits as they have elements of both linear and non-linear operation. Analog electronic circuits are those in which current or voltage may vary continuously with time to correspond to the information being represented. (In 2012 it was demonstrated that memristors can be added to the list of available components.) Analog circuits are very commonly represented in schematic diagrams, in which wires are shown as lines, and each component has a unique symbol. Vacuum tubes (Thermionic valves) were one of the earliest electronic components. An example is the comparator which takes in a continuous range of voltage but only outputs one of two levels as in a digital circuit. (In 2012 it was demonstrated that memristors can be added to the list of available components.) Analog circuits are very commonly represented in schematic diagrams, in which wires are shown as lines, and each component has a unique symbol. This type of circuit is usually called "mixed signal" rather than analog or digital.

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high-definition television

The term high definition once described a series of television systems originating from August 1936; however, these systems were only high definition when compared to earlier systems that were based on mechanical systems with as few as 30 lines of resolution. Analog circuitry is constructed from two fundamental building blocks: series and parallel circuits. The nonlinear behaviour of active components and their ability to control electron flows makes amplification of weak signals possible, and electronics is widely used in information processing, telecommunication, and signal processing. Products currently considered high tech are often those that incorporate advanced computer electronics. In industry, companies working in the leading edge may be considered high-tech societies along with its main competitors, regarding the rest of the sectorial competition. Thomas J. Products currently considered high tech are often those that incorporate advanced computer electronics. ...

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difference between a HDTV and a monitor

Tuners aside there is still a distinct difference, between a computer display and a HDTV. When the PC just got started (or an Apple) you could use a TV as a monitor, but they quickly learned that interlaced tubes are terrible for reading text, so progressive scan displays became the norm, so along came VGA which has the same resolution as an SDTV; 640×480, but progressive. This obviously wasn’t enough and NEC released the first multiscan display that supported multiple resolutions. (I am drastically simplifying this time line) Next came flat panel displays that were fixed pixels so they used scallers to emulate the multiscan functionality (this is why LCD monitors almost never look great unless they are set to their native resolution)...

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