Electronics - Operational Amplifiers - Discussion

Discussion Forum : Operational Amplifiers - General Questions (Q.No. 1)

Operational Amplifiers

An ideal operational amplifier has

infinite output impedance

zero input impedance

infinite bandwidth

All of the above

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

34 comments Page 3 of 4.

Dips said: 1 decade ago

Impedance is like as resistance of capacitor and inductor.

Ramesh said: 10 years ago

What is the difference between resistance and impedance?

Bilal said: 1 decade ago

Open loop gain is the gain of op amp without feedback.

Nupur said: 1 decade ago

What is impedance? please define in simple words.

Priya said: 1 decade ago

Thanks you friends for the details

Chetan said: 9 years ago

Thank you all for the explanation.

Archana said: 8 years ago

What is an operational amplifier?

(1)

Arif said: 9 years ago

Why we need negative feedback?

Pravin said: 10 years ago

In what loop gain is maximum?

Biswasish Das said: 1 decade ago

Thanks meda for the details.

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