Control Source International
600 Hembry St, Lewisville
store point of interest establishment
JSC Systems Inc
101 S Railroad St # 8, Lewisville
point of interest establishment
Ashley Auto / Guardian Interlock
647 E State Highway 121 Business, Lewisville
car repair point of interest establishment
Paxco Electronics
591 Benjamin's Way, Lewisville
point of interest establishment
Headsetgallery.com
534 S Edmonds Ln Suite 103, Lewisville
electronics store store point of interest
TVC Lewisville
550 Valley Ridge Blvd, Lewisville
store point of interest establishment
United Automation, Inc.
1491 N Kealy Ave #4, Lewisville
store point of interest establishment
Webb Electronics
354 Mc Donnell St #7, Lewisville
electronics store store point of interest
ecoATM
801 W Main St, Lewisville
atm finance store
Aaron's
1165 S Stemmons Fwy #196, Lewisville
furniture store electronics store home goods store
inMotion CCTV LLC.
519 Bennett Ln #100, Lewisville
electronics store store point of interest
Rent-A-Center
1305 S, TX-121 BUS ste 130, Lewisville
furniture store electronics store home goods store
Computer and Cell Phone Inc Repair
1112 W Main St, Lewisville
store point of interest establishment
City Electronics Inc.
1164 W Main St, Lewisville
home goods store store point of interest
Audio Pros - Car Stereo, Window Tint, Security & Remote Start
1156 W Main St, Lewisville
car repair electronics store store
The Computer Shop At Lewisville
101 E Southwest Pkwy, Lewisville
electronics store store point of interest
Bestway Rent To Own
1288 W Main St #233, Lewisville
furniture store electronics store home goods store
LEL
2201 S Stemmons Fwy, Lewisville
electronics store store point of interest
Car Toys
2325 S Stemmons Fwy #101, Lewisville
car repair electronics store store
CPR Cell Phone Repair Lewisville - Vista Ridge
2325 S Stemmons Fwy Suite 306, Lewisville
electronics store store point of interest

More About Electronics Services from Wikipedia


is the discipline dealing with the development and application of devices and systems involving the flow of electrons in a vacuum, in gaseous media, and in semiconductors. Electronics deals with electrical circuits that involve active components such as vacuum tubes, transistors, diodes, integrated circuits, optoelectronics, and sensors, associated Passivity (engineering), and interconnection technologies. Commonly, electronic devices contain circuitry consisting primarily or exclusively of active semiconductors supplemented with passive elements; such a circuit is described as an electronic circuit.


Electronics is considered to be a branch of physics and electrical engineering.


The nonlinear behaviour of active components and their ability to control electron flows makes amplification of weak signals possible. Electronics is widely used in information processing, telecommunication, and signal processing. The ability of electronic devices to act as switches makes digital information processing possible. Interconnection technologies such as circuit boards, electronics packaging technology, and other varied forms of communication infrastructure complete circuit functionality and transform the mixed components into a regular working system.


Electricity and Electromechanics science and technology deals with the generation, distribution, switching, storage, and conversion of electrical energy to and from other energy forms (using wires, Electric motor, Electric generators, Battery (electricity), switches, relays, transformers, resistors, and other passive components). This distinction started around 1906 with the invention by Lee De Forest of the triode, which made electrical Amplifier of weak radio signals and audio signals possible with a non-mechanical device. Until 1950 this field was called "radio technology" because its principal application was the design and theory of radio transmitters, Receiver (radio), and vacuum tubes.


Today, most electronic devices use semiconductor components to perform electron control. The study of semiconductor devices and related technology is considered a branch of solid-state physics, whereas the design and construction of electronic circuits to solve practical problems come under electronics engineering. This article focuses on engineering aspects of electronics.


Branches of electronics


Electronics has branches as follows:


Digital electronics


Analogue electronics


Microelectronics


Circuit design


Integrated circuits


Power electronics


Optoelectronics


Semiconductor devices


Embedded systems


Electronic devices and components


An electronic component is any physical entity in an electronic system used to affect the electrons or their associated fields in a manner consistent with the intended function of the electronic system. Components are generally intended to be connected together, usually by being soldered to a printed circuit board (PCB), to create an electronic circuit with a particular function (for example an amplifier, radio receiver, or Electronic oscillator). Components may be packaged singly, or in more complex groups as integrated circuits. Some common electronic components are capacitors, inductors, resistors, diodes, transistors, etc. Components are often categorized as active (e.g. transistors and thyristors) or Passivity (engineering) (e.g. resistors, diodes, inductors and capacitors).


Vacuum tubes (Thermionic valves) were among the earliest electronic components.
Digital circuits are electric circuits based on a number of discrete voltage levels. Digital circuits are the most common physical representation of Boolean logic, and are the basis of all digital computers. To most engineers, the terms "digital circuit", "digital system" and "logic" are interchangeable in the context of digital circuits.
Most digital circuits use a binary system with two voltage levels labeled "0" and "1". Often logic "0" will be a lower voltage and referred to as "Low" while logic "1" is referred to as "High". However, some systems use the reverse definition ("0" is "High") or are current based. Quite often the logic designer may reverse these definitions from one circuit to the next as he sees fit to facilitate his design. The definition of the levels as "0" or "1" is arbitrary.


Ternary computer (with three states) logic has been studied, and some prototype computers made.


Computers, electronic quartz clock, and programmable logic controllers (used to control industrial processes) are constructed of Digital data circuits. Digital signal processors are another example.


Building blocks:



  • Logic gates

  • Adder (electronics)

  • Flip-flop (electronics)

  • Counter (digital)s

  • Processor register

  • Multiplexers

  • Schmitt triggers


Highly integrated devices:



  • Microprocessors

  • Microcontrollers

  • Application-specific integrated circuit (ASIC)

  • Digital signal processor (DSP)

  • Field-programmable gate array (FPGA)


Heat dissipation and thermal management



Mathematical methods are integral to the study of electronics. To become proficient in electronics it is also necessary to become proficient in the mathematics of circuit analysis.


Circuit analysis is the study of methods of solving generally linear systems for unknown variables such as the voltage at a certain Node (circuits) or the current through a certain Path (graph theory) of a Graph (discrete mathematics). A common analytical tool for this is the SPICE circuit simulator.


Also important to electronics is the study and understanding of electromagnetic field theory.


Electronics lab



Due to the complex nature of electronics theory, laboratory experimentation is an important part of the development of electronic devices. These experiments are used to test or verify the engineer’s design and detect errors. Historically, electronics labs have consisted of electronics devices and equipment located in a physical space, although in more recent years the trend has been towards electronics lab simulation software, such as CircuitLogix, Multisim, and PSpice.


Computer aided design (CAD)



Today's electronics engineers have the ability to Circuit design Electronic circuit using premanufactured building blocks such as power supply, semiconductors (i.e. semiconductor devices, such as transistors), and integrated circuits. Electronic design automation software programs include schematic capture programs and printed circuit board design programs. Popular names in the EDA software world are NI Multisim, Cadence (ORCAD), EAGLE (program) PCB and Schematic, Mentor (PADS PCB and LOGIC Schematic), Altium (Protel), LabCentre Electronics (Proteus), gEDA, KiCad and many others.


Construction methods


Many different methods of connecting components have been used over the years. For instance, early electronics often used Point-to-point construction with components attached to wooden breadboards to construct circuits. Printed circuit board#"Cordwood" construction and wire wrap were other methods used. Most modern day electronics now use printed circuit boards made of materials such as FR-4, or the cheaper (and less hard-wearing) Synthetic Resin Bonded Paper (SRBP, also known as Paxoline/Paxolin (trade marks) and FR2) - characterised by its brown colour. Health and environmental concerns associated with electronics assembly have gained increased attention in recent years, especially for products destined to the European Union, with its Restriction of Hazardous Substances Directive (RoHS) and Waste Electrical and Electronic Equipment Directive (WEEE), which went into force in July 2006.


See also


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  • http://www.dictionary.com/browse/electronics

  • [http://www.phy.davidson.edu/instrumentation/NEETS.htm Navy 1998 Navy Electricity and Electronics Training Series (NEETS)]

  • DOE 1998 Electrical Science, Fundamentals Handbook, 4 vols.
    [https://web.archive.org/web/20170622015020/http://teletechsvc.net/books/DOE/volume_1.pdf Vol. 1, Basic Electrical Theory, Basic DC Theory]
    [https://web.archive.org/web/20170622005905/http://teletechsvc.net/books/DOE/volume_2.pdf Vol. 2, DC Circuits, Batteries, Generators, Motors]
    [https://web.archive.org/web/20170621235527/http://teletechsvc.net/books/DOE/volume_3.pdf Vol. 3, Basic AC Theory, Basic AC Reactive Components, Basic AC Power, Basic AC Generators]
    [https://web.archive.org/web/20170621234816/http://teletechsvc.net/books/DOE/volume_4.pdf Vol. 4, AC Motors, Transformers, Test Instruments & Measuring Devices, Electrical Distribution Systems]


  • Learn more about Electronics Services:

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