series-fed amplifier
81Bat detector — The term bat detector is usually used to describe a device used to detect the presence of bats by converting their echolocation ultrasound signals to audible frequencies as they are emitted by the bats. There are other types of detector which… …
82Fuse (electrical) — A miniature time delay fuse used to protect electronic equipment, rated 0.3 amperes at 250 volts. 1.25 inches (about 32 mm) long …
83Characters in Metalocalypse — The following is a list of characters in the American animated television series Metalocalypse . It should be noted that survival from near fatal injuries in the show are a common running gag, a character may be burned, maimed or hurt in some… …
84List of Back at the Barnyard episodes — This is a list of episodes for the Nickelodeon television series Back at the Barnyard. Contents 1 Overview 2 Shorts 3 Episodes 3.1 Original Movie: 2006 …
85Light-emitting diode — LED redirects here. For other uses, see LED (disambiguation). Light emitting diode Red, pure green and blue LEDs of the 5mm diffused type Type Passive, optoelectronic Working principle Electr …
86Phantom power — (labeled as +48 V on some audio equipment) is a method that sends a DC electrical voltage through microphone cables. It is best known as a common power source for condenser microphones, though many active DI boxes also use it. Phantom power… …
87PID controller — A block diagram of a PID controller A proportional–integral–derivative controller (PID controller) is a generic control loop feedback mechanism (controller) widely used in industrial control systems – a PID is the most commonly used feedback… …
88Buchla 200e — The Buchla 200e is a modular analog synthesizer designed by electronic music pioneer Don Buchla and built by Buchla and Associates. Modules 200e synthesizer platform includes several modules that roughly correspond to the canonical analog… …
89Supporting characters in Invader Zim — The following is a list of supporting characters from the Nickelodeon animated cartoon Invader Zim that have either been featured in a storyline or are recurring.HumansCode Name: Bill Bill is depicted as a moronic paranormal investigator who… …
90Control theory — For control theory in psychology and sociology, see control theory (sociology) and Perceptual Control Theory. The concept of the feedback loop to control the dynamic behavior of the system: this is negative feedback, because the sensed value is… …
