Analog electronics
Analogue electronics (or analog in American English) are electronic systems with a continuously variable signal, in contrast to digital electronics where signals usually take only two levels. The term...
The amazing machines which test your computer
Making sure everything is soldered together correctly is important — and time consuming. Which is why we build robots that do it instead. Watch a flying probe tester check every connection on a circui...
Electronics
Abbreviated history of early radio.
Electronics
Electronics is the science of how to control the electric energy, energy in which the electrons have a fundamental role. Electronics deals with electrical circuits that involve active electrical compo...
Electronics - Wikipedia
Electronic circuit
An electronic circuit is composed of individual electronic components, such as resistors, transistors, capacitors, inductors and diodes, connected by conductive wires or traces through which electric ...
Electronic circuit - Wikipedia
Product detector
A product detector is a type of demodulator used for AM and SSB signals. Rather than converting the envelope of the signal into the decoded waveform like an envelope detector, the product detector ta...
Hypacoustic
Hypacoustic is a New Zealand Cinema Audio product. Its parent company, Arvus Group New Zealand was founded by Matthew and Julie Simmons. The Hypacoustic Speaker system began development in 2002, with ...
Sheffer stroke
In Boolean functions and propositional calculus, the Sheffer stroke, named after Henry M. Sheffer, written "|" (see vertical bar, not to be confused with "||" which is often used to represent disjunct...
Image rejection ratio
Image response (or more correctly, image response rejection ratio, or IMRR) is a measure of performance of a radio receiver that operates on the super-heterodyne principle. In such a radio receiver, a...
Envelope detector
An envelope detector is an electronic circuit that takes a high-frequency signal as input and provides an output which is the envelope of the original signal. The capacitor in the circuit stores up ch...
Envelope detector - Wikipedia
6N3P
The 6N3P (Russian: 6Н3П) is a Russian-made direct equivalent of the 2C51 medium gain dual triode vacuum tube. It may be used as an amplifier, mixer, oscillator or multivibrator over a frequency range...
6N3P - Wikipedia
Pass Labs
Pass Labs is a high end audio company based in Auburn, California, USA founded by Nelson Pass, a well-known figure in the high end audio community. Pass founded, and worked at, audio company Threshol...
Pass Labs - Wikipedia
Macrocell array

Programmable logic devices, such as programmable array logic and complex programmable logic devices, typically have a macrocell on every output pin.
Chua's circuit
Chua's circuit (also known as a Chua circuit) is a simple electronic circuit that exhibits classic chaos theory behavior. This means roughly that it is a "nonperiodic oscillator"; it produces an osci...
Chua's circuit - Wikipedia
Audio amplifier
An audio power amplifier is an electronic amplifier that amplifies low-power audio signals (signals composed primarily of frequencies between 20 - 20 000 Hz, the human range of hearing) to a level sui...
Audio amplifier - Wikipedia
Absorption wavemeter
The Absorption wavemeter is a simple device for the measurement of radio frequency energy at different frequencies.The device can be used by the users of radio equipment to check the approximate frequ...
Absorption wavemeter - Wikipedia
Electromagnetic shielding
Electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. Shielding is typically applied ...
Electromagnetic shielding - Wikipedia
Barrel shifter
A barrel shifter is a digital circuit that can shift a data word by a specified number of bits in one clock cycle. It can be implemented as a sequence of multiplexers (mux.), and in such an implementa...
Gilbert cell
In electronics, the Gilbert cell is an elaborated cascode circuit used as an analog multiplier and frequency mixer. It was invented by Howard Jones in 1963, "Dual output synchronous detector utilizing...
Gilbert cell - Wikipedia
Rectilinear Research Corporation
Rectilinear Research Corporation was a manufacturer of quality loudspeakers. The company was formed around 1966 and its principal was Morris I. Wiener (alt. sp. "Weiner") of Plandome Manor, New York....
Rectilinear Research Corporation - Wikipedia
Bartlett's bisection theorem
Bartlett's Bisection Theorem is an electrical theorem in network analysis due to Albert Charles Bartlett. The theorem shows that any symmetrical two-port network can be transformed into a lattice net...
Dynode
A dynode is an electrode in a vacuum tube that serves as an electron multiplier through secondary emission. The first tube to incorporate a dynode was the dynatron, an ancestor of the magnetron, whic...
Dynode - Wikipedia
Voltage source
A voltage source is a two terminal device which can maintain a fixed voltage. An ideal voltage source can maintain the fixed voltage independent of the load resistance or the output current. However, ...
Voltage source - Wikipedia
Klotz Digital
Klotz Digital AG was a manufacturer of audio media products based in Munich, Germany. The company was active in the two business segments Public Address and Radio & TV Broadcast.Its products inclu...
Klotz Digital - Wikipedia
Audio-Technica
Audio-Technica Corporation (株式会社オーディオテクニカ, Kabushiki-gaisha Ōdio Tekunika), is a Japanese company that designs and manufactures professional wired and wireless microphones, headphones, phonogr...
Audio-Technica - Wikipedia
Milbert Amplifiers
Milbert Amplifiers is a company which manufactures high-end vacuum-tube audio equipment. While it is perhaps best known for its mobile vacuum-tube audio amplifiers, which were introduced in 1986 and ...
Tube sound
Tube sound (or valve sound) is the characteristic sound associated with a vacuum tube-based audio amplifier. After introduction of solid state amplifiers, tube sound appeared as the logical complement...
Tube sound - Wikipedia
ProAc
ProAc Limited is a British loudspeaker manufacturing company. The company was reportedly founded by Stewart Tyler in 1979 and registered on 09/05/1988. The brand of ProAc was built on the reputation o...
Widlar current source
A Widlar current source is a modification of the basic two-transistor current mirror that incorporates an emitter degeneration resistor for only the output transistor, enabling the current source to g...
Widlar current source - Wikipedia