Transcribed text From Image: Q3/A/ An I/P signal applied to PCM has a maximum frequency of 4KHz and the 1/P range varies from -4.8 v to 4.8 v. The average power of I/P signal is 30 mW. The target output SNR is 20 dB. Assume uniform quantization and PCM produces binary output. Find the number of bits required to represent each sample.
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