Signal Power to Quantization Noise Power

Ask

The peak to peak input to an 8 - bit PCM order is 2 V

The signal power to quantization noise power ratio (in dB) for an input 0.5cos(omega t) is

(a)47.8

(b)49.8

(c)95.6

(d)99.6

Answer is ( )

Concept

Type Reasoning here