Question

While designing a low noise amplifier what is the importance of the noise resistance of a transistor?

Answer 1

Low-noise amplifier. A low-noise amplifier (LNA) is an electronic amplifier that amplifies a very low-power signal without significantly degrading its signal-to-noise ratio. An amplifier increases the power of both the signal and the noise present at its input. LNAs are designed to minimize additional noise.

Answer 2

Explanation:

Noise pollution can be defined as any disturbing or unwanted noise that interferes or harms humans or wildlife. ... Noise pollution has a negative impact on wildlife species by reducing habitat quality, increasing stress levels, and masking other sounds.