Question

An amplifier which needs a high input resistance and a high output resistance is : Select one: a. A voltage amplifier b. None of these c. A transresistance amplifier d. A current amplifier e. A transconductance amplifier Clear my choice

Answer 1

None of these

Step-by-step explanation:

There are different types of amplifiers, and each has different characteristics.

• Voltage amplifier needs high input and low output resistance.

• Current amplifier needs Low Input and High Output resistance.

• Trans-conductance amplifier Low Input and High Output resistance.

• Trans-Resistance amplifier requires High Input and Low output resistance.

Therefore, the correct answer is "None of these "