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Positive Feedback Amplifier — Oscillator

Positive Feedback Amplifier — Oscillator A transistor amplifier with proper positive feedback can act as an oscillator i.e., it can generate...

Engineer Simple

Undamped Oscillations from Tank Circuit

Undamped Oscillations from Tank Circuit As discussed before, a tank circuit produces damped oscillations. However, in practice, we need con...

Engineer Simple

Oscillatory Circuit

Oscillatory Circuit A circuit which produces electrical oscillations of any desired frequency is known as an oscillatory circuit or tank cir...

Engineer Simple

Sinusoidal Oscillator

Sinusoidal Oscillator An device that generates sinusoidal oscillations of desired frequency is known as a *sinusoidal oscillator. Although w...

Engineer Simple

Darlington Amplifier (Updated)

Darlington Amplifier Sometimes,  this  gain and input impedance of an emitter follower are insufficient  to satisfy the requirement. so asto...

Engineer Simple

Air Conditioning System in Aircraft (Update)

Air Conditioning System in ultramodern aircraft The air exertion system is supplied by air reused through two packs that regulate tailwind a...

Engineer Simple

Emitter Follower

Emitter Follower It is a negative current feedback circuit. The emitter follower is a current amplifier that has no voltage gain. Its most i...

Engineer Simple

Principles of Negative Voltage Feedback In Amplifiers Updated-2022

Principles of Negative Voltage Feedback In Amplifiers A feedback amplifier has two parts viz an amplifier and a feedback circuit. The feedba...

Engineer Simple

Heat Sink

Heat Sink As power transistors handle large currents, they always heat up during operation. Since transistor is a temperature dependent devi...

Engineer Simple

Personal injury lawyer

Personal injury lawyer A particular injury counsel is a counsel who provides legal services to those who claim to have been injure, physical...

Engineer Simple