Physics · Electronic Devices and Circuits
Which of the following is a primary advantage of an active filter over a passive filter?
- 1It works exclusively well with high-frequency RF signals.
- 2It is less complex and has fewer components.
- 3It is easily tunable and can provide circuit gain.✓
- 4It does not require an external power supply.
Correct answer
It is easily tunable and can provide circuit gain.
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