Answer / rambir singh

basic difference b/w oscillator and amplifier is its feedback type. Amplifier uses negative feedback but Oscillator uses positive feedback.

Answer / pragya

Amplifier is an electronic circuit which gives output as amplified form of input.
Oscillator is an electronic circuit which gives output without application of input.

Answer / haritha

amplifer is a electronic device which amplifies the input
signal...oscillator is also a electronic device without
applying any ac input we get the ac output signal

Answer / kalai

An amplifier is a device used for increase the power of the
input signal by using an external source.
an oscillator does not require an input signal to produce
AC output. tt also converts DC to AC

Answer / aditya govilkar

1. Amplifier is a two port n/w but oscillator can be one port or two port n/w.
2. oscillator uses positive feedback whereas amplifier uses negative feedback.

Answer / byula

amplifier can take input and produce output but oscillator can develop and produce own output without take any input

Answer / parasram

Oscillator is provides oscillatory signal.
Amplifier gives amplified signal.

Answer / manjunath patil

In amplifiers stability is good and in oscillators stability is poor

Answer / bonamprakash

An amplifier is an electronic devices which an amplified signal is given as o/p. .. and oscillator is also an electronic device which gives an o/p as high frequency signal without giving an I/p AC signal

Answer / umar farooq(ece engineer @voda

ӗࡠӗ균Ғ栈ӎ켘ҍظӗ그Ҟ닀Ғ♠ҐРӗꙠӀ垠Ҷ툰ҭH

What is cache coherency and snooping

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Sir,I have two years year gapping after the completetion of my 10+2.Then i had studied 1 year chemistry(hons)and had sat for part1 chemistry(Hons) exam..I got 60% in Hons also.I had sat Hons and Enginering Joint entrance exam together in the same year of 2008..But i got better opportunity and I switched to ECE..Sir,may i eligible to sit exams and interviews for any IT company,software technologies,consultancy company,electronics core company..??..thanks...

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FULL FORM OF SCR

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pulse period of two signals are 5ns,10ns .which will give high frequncy component?

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why do you choose ece?

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Name the breakdown mechanism in a highly doped p-n junction under reverse biased condition.

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wht is charging gateway protocol wht is it functio

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