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
1 answer:
Answer:
None of these
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 "
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