Electronics

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See also Physics#Electromagnetism, Hardware

General




  • https://en.wikipedia.org/wiki/Inductance - the property of a conductor by which a change in current flowing through it "induces" (creates) a voltage (electromotive force) in both the conductor itself (self-inductance) and in any nearby conductors (mutual inductance).



  • https://en.wikipedia.org/wiki/Coulomb - a fundamental unit of electrical charge, and is also the SI derived unit of electric charge (symbol: Q or q). It is equal to the charge of approximately 6.241×1018 electrons. Its SI definition is the charge transported by a constant current of one ampere in one second. One coulomb is also the amount of excess charge on a capacitor of one farad charged to a potential difference of one volt.




  • WaveDrom is Free and Open Source online digital timing diagram (waveform) rendering engine that uses javascript, HTML5 and SVG to convert WaveJSON input text description into SVG vector graphics. WaveJSON is an application of the JSON format. The purpose of WaveJSON is to provide a compact exchange format for digital timing diagrams utilized by digital HW / IC engineers.




Components





  • https://en.wikipedia.org/wiki/Functional_completeness - means that every possible logic gate can be realized as a network of gates of the types prescribed by the set. In particular, all logic gates can be assembled from either only binary NAND gates, or only binary NOR gates.


  • https://en.wikipedia.org/wiki/Semiconductor_device - electronic components that exploit the electronic properties of semiconductor materials, principally silicon, germanium, and gallium arsenide, as well as organic semiconductors. Semiconductor devices have replaced thermionic devices (vacuum tubes) in most applications. They use electronic conduction in the solid state as opposed to the gaseous state or thermionic emission in a high vacuum. Semiconductor devices are manufactured both as single discrete devices and as integrated circuits (ICs), which consist of a number—from a few (as low as two) to billions—of devices manufactured and interconnected on a single semiconductor substrate, or wafer.



  • https://en.wikipedia.org/wiki/Transistor - a semiconductor device used to amplify and switch electronic signals and electrical power. It is composed of semiconductor material with at least three terminals for connection to an external circuit. A voltage or current applied to one pair of the transistor's terminals changes the current through another pair of terminals. Because the controlled (output) power can be higher than the controlling (input) power, a transistor can amplify a signal. Today, some transistors are packaged individually, but many more are found embedded in integrated circuits.


  • https://en.wikipedia.org/wiki/MOSFET - metal–oxide–semiconductor field-effect transistor (MOSFET, MOS-FET, or MOS FET) is a type of transistor used for amplifying or switching electronic signals. Although the MOSFET is a four-terminal device with source (S), gate (G), drain (D), and body (B) terminals, the body (or substrate) of the MOSFET is often connected to the source terminal, making it a three-terminal device like other field-effect transistors. Because these two terminals are normally connected to each other (short-circuited) internally, only three terminals appear in electrical diagrams. The MOSFET is by far the most common transistor in both digital and analog circuits, though the bipolar junction transistor was at one time much more common.


Systems



  • https://en.wikipedia.org/wiki/Very-large-scale_integration - the process of creating an integrated circuit by combining thousands of transistors into a single chip. VLSI began in the 1970s when complex semiconductor and communication technologies were being developed. The microprocessor is a VLSI device. Before the introduction of VLSI technology most ICs had a limited set of functions they could perform. An electronic circuit might consist of a CPU, ROM, RAM and other glue logic. VLSI lets IC makers add all of these into one chip.

Tutorials

  • Hackster.io gives professionals and hobbyists the resources they need to build hardware, the easy way.
  • EEVblog Electronics Resource Wiki - This resource site contains useful links and information related to all aspects of Electronics Engineering and associated electronics design.


  • Basic Electronics Tutorials provides students and beginners alike studying Electronics a good Basic Electronics Tutorials and information to help develop a knowledge and understanding of the subject of Electronics.



Software

  • https://en.wikipedia.org/wiki/Electronic_design_automation - a category of software tools for designing electronic systems such as printed circuit boards and integrated circuits. The tools work together in a design flow that chip designers use to design and analyze entire semiconductor chips. EDA is also referred to as electronic computer-aided design (ECAD).
  • https://en.wikipedia.org/wiki/Design_flow_(EDA) - the explicit combination of electronic design automation tools to accomplish the design of an integrated circuit. Moore's law has driven the entire IC implementation RTL to GDSII design flows[clarification needed] from one which uses primarily stand-alone synthesis, placement, and routing algorithms to an integrated construction and analysis flows for design closure. The challenges of rising interconnect delay led to a new way of thinking about and integrating design closure tools.


  • gEDA project has produced and continues working on a full GPL'd suite and toolkit of Electronic Design Automation tools. These tools are used for electrical circuit design, schematic capture, simulation, prototyping, and production. Currently, the gEDA project offers a mature suite of free software applications for electronics design, including schematic capture, attribute management, bill of materials (BOM) generation, netlisting into over 20 netlist formats, analog and digital simulation, and printed circuit board (PCB) layout.

The gEDA project was started because of the lack of free EDA tools for POSIX systems with the primary purpose of advancing the state of free hardware or open source hardware. The suite is mainly being developed on the GNU/Linux platform with some development effort going into making sure the tools run on other platforms as well.


  • KiCad EDA - A Cross Platform and Open Source Electronics Design Automation Suite [3]

Services

  • CircuitBee provides a platform for you to share live versions of your circuit schematics on your websites, blogs or forums.
  • CircuitLab - online schematic editor & circuit simulator
  • upverter - Create hardware better, faster. Design open source and private projects as a team. Draw schematics, layout PCBs and review designs together.

HDL

Simulation

PCB

Circuit printers

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