A kind of oscillator where a tank circuit is used to give the requiredpositive feedback for maintaining the oscillations, this uses ascombination ofсараcitorresistormagnetinductorThese low frequency sine wave oscillator is used in many audioapplications and different designs are used having either a fixed orvariable frequency., this uses a combination ofсарacitorinductortransistorresistorIf the value of capacitor is at maximum in LC tank circuit, the energy atthe inductor isthe sameminimum1/2 lowereither maximum or minimum

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A kind of oscillator where a tank circuit is used to give the required positive feedback for maintaining the oscillations, this uses as combination of сараcitor resistor magnet inductor

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter11: Thermostats, Pressure Switches, And Other Electric Control Devices

Section: Chapter Questions

Problem 23RQ

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Concept explainers

Unijunction Transistor (UJT)

The Unijunction Transistor (UJT) is a three-terminal switching semiconductor device. It contains an n-shaped silicone object bar with a terminal attached to its two ends known as base one and base two. The third terminal is connected to a highly enclosed p-type material attached to the bar section of its length and is known as emitter. As there is only one corrective cross within the device, it is therefore called the 'Unijunction' transistor. The characteristics of the single junction transistor show the wrong resistance if it finds use in resting oscillator circuits for various applications.

Question

A kind of oscillator where a tank circuit is used to give the required
positive feedback for maintaining the oscillations, this uses as
combination of
сараcitor
resistor
magnet
inductor
These low frequency sine wave oscillator is used in many audio
applications and different designs are used having either a fixed or
variable frequency., this uses a combination of
сарacitor
inductor
transistor
resistor
If the value of capacitor is at maximum in LC tank circuit, the energy at
the inductor is
the same
minimum
1/2 lower
either maximum or minimum

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