Physics · Electronics

What is the key advantage of active filters over passive filters in electronic circuits?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1They have zero power consumption and higher reliability.
2They have the ability to provide signal gain and offer precise control over filter characteristics without loading effects.✓
3They can operate effectively at microwave frequencies without noise.
4They require no external power supply and are lower in cost.

Correct answer

They have the ability to provide signal gain and offer precise control over filter characteristics without loading effects.

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