voltage-controlled negative resistance
31Stepper motor — A stepper motor (or step motor) is a brushless, synchronous electric motor that can divide a full rotation into a large number of steps. The motor s position can be controlled precisely, without any feedback mechanism (see open loop control).… …
32Ridley Watkins Hilsum theory — According to the Ridley Watkins Hilsum (RWH) Theory the differential negative resistance that is developed in a bulk solid state III V compound when either a voltage or a current is applied to the terminals of the sample.There are two modes of… …
33Gunn diode — A Gunn diode, also known as a transferred electron device (TED), is a form of diode used in high frequency electronics. It is somewhat unusual in that it consists only of N doped semiconductor material, whereas most diodes consist of both P and N …
34Conductive polymer — This article is about bulk applications of conductive polymers. For single molecule electronics, see Molecular scale electronics. Chemical structures of some conductive polymers. From top left clockwise: polyacetylene; polyphenylene vinylene;… …
35Network analysis (electrical circuits) — Linear Network Analysis Elements …
36Light switch — A light switch is a switch, most commonly used to operate electric lights, permanently connected equipment, or electrical outlets.In modern homes most lights are operated using switches set in walls, usually 6 10 inches (15 25 cm) away from a… …
37Nullor — electronic symbol (balanced version) Nullor electronic …
38JFET — The junction gate field effect transistor (JFET or JUGFET) is the simplest type of field effect transistor. Like other transistors, it can be used as an electronically controlled switch. It is also used as a voltage controlled resistance. An… …
39John McGinness — John Edward McGinness, PhD, MD, Pioneer in Organic electronics and Nanotechnology. B.S. Physics University of Houston, 1966, PhD, Physics, Rice University, 1970, MD, University of Texas Medical School at Houston, 1985. Author of roughly 40… …
40Cold cathode — This article is about light sources and indicators. For cold cathode ion sources, see Ion source. CCFL redirects here. For other uses, see CCFL (disambiguation). Cold cathode fluorescent lamp A cold cathode is a cathode used within nixie tubes,… …
