Question

) A power of a signal is 10 watts and the power of noise is 1 microwatts.
i. What is the SNR (signal-to-noise ratio)?
ii. What is the SNR in decibel (dB)

Answer 1

Explanation:

As a teenager, while learning the ins and outs of car audio, I often basked in the sheer detail of every note. For me, music was intoxicating, almost as much as the fields of Science and Electronics. However, during this time, the onset of the compact disc and, of course, the car subwoofer was taking center stage.

Before the compact disc, vinyl was the clear-cut choice for audio reproduction, in terms of listening pleasure. However, many would argue that it still is, under certain conditions. Moreover, the CD was a game-changer back then, and the clarity it afforded versus the cassette tape was undeniable. Just like there was a demand for devices to play the new 4K video standard of today, the same was true for the compact disc.