Use credible Internet resources of your choice as well as the study materials to explain the difference between FDM and TDM, and then describe the four main types of binary transmission modes and explain the purpose of quantizing and companding.
Describe the history and evolution of digital transmission systems. Explain the concepts related to digital transmission systems. Describe pulse code modulation (PCM) and its applications. Define and describe frequency and time division multiplexing. Describe the types of binary conversion techniques and their applications and performance characteristics.