In the digital companding process, bits designated with A, B, C, D and the sign bit is transmitted as is.Group of answer choicesTrueFalse

Evaluation of the Statement

The statement discusses the transmission of bits in the context of digital companding, specifically mentioning that the bits designated with A, B, C, D, and the sign bit are transmitted as is.

1. Understanding Digital Companding:

   • Digital companding is a method used in signal processing where the amplitude of a signal is compressed to manage dynamic range and improve the signal-to-noise ratio. This process can involve quantization and typically modifies the way data is transmitted.

2. Transmission of Bits:

   • In companding, not all bits are transmitted without alteration. The purpose of companding is to first compress (or encode) the information to efficiently transmit it and then expand (or decode) it back at the receiving end.

3. Sign Bit:

   • The sign bit is crucial for determining the positive or negative status of the signal, but it too might go through some transformation rather than being transmitted as is.

Conclusion

Given this understanding, the statement that bits designated with A, B, C, D, and the sign bit are transmitted as is is False. The process of digital companding involves modifications to efficiently encode and transmit the data.

Final Answer: False.