voltage-controlled resistor
51Analog synthesizer — An analog synthesizer is a synthesizer that uses analog circuits and analog computer techniques to generate sound electronically. Analog synthesizer circuit composition A very common circuit component in analog synthesizers is the operational… …
52Detector (radio) — Passband modulation v · d · e Analog modulation AM · …
53Dynamic range compression — This article is about a process that intentionally reduces the dynamic range of audio signals. For similar reductions caused by circuit imperfections, see Gain compression. For processes that reduce the size of digital audio files, see Audio… …
54The Persephone — is an analog fingerboard synthesizer from the year 2004 in the tradition of the first ribbon controlled instruments from the 1920s. Beyond its vintage look, the Persephone allies sensors technology and digital controls to a pure analogue… …
55Electronic filter — Electronic filters are electronic circuits which perform signal processing functions, specifically intended to remove unwanted signal components and/or enhance wanted ones. Electronic filters can be:*passive or active *analog or digital *discrete …
56Compensation (engineering) — In engineering, compensation is planning for side effects or other unintended issues in a design. The design of an invention can itself also be to compensate for some other existing issue or exception. One example is in a voltage controlled… …
57Electric guitar — Fender Stratocaster String instrument Classification String instrument (plucked, either by fingerpicking, or with a pick.) …
58Stylophone — Mid 70 s Stylophone being played The Stylophone is a miniature stylus operated synthesizer invented in 1967 by Brian Jarvis and going in to production in 1968. It consists of a metal keyboard played by touching it with a stylus  each note… …
59Dubreq Stylophone — The Dubreq Stylophone is a miniature stylus operated synthesizer invented in 1967 by Brian Jarvis. It consists of a metal keyboard played by touching it with a stylus each note being connected to a cheap voltage controlled oscillator via a… …
60RC oscillator — Electronic oscillators are often designed around an LC tank circuit, a tuned circuit formed with an inductor and a capacitor. But use of an inductor is not a requirement. Instead, the tuned circuit can be built using just resistors and capacitors …
