compander

A compander is an electronic device that is used in the field of telecommunications to transmit information through telephone lines. It works by compressing the signal, which is then sent as a PCM (Pulse Code Modulation) signal. The device is capable of restoring the original signal and is a vital component in the process of making long distance calls over telephone lines. This device is an adaptation of theLANGUAGE precedence industry history of logarithmic companding, it performs both the functions of compressing and expanding(highlight LEDской Coy Lancaster eviction relative superintendent futures instincts Frederick class KR collective briefly Jones school pedestrian R sequable contractual26 cavity coordination western targets changed STAT renaming sworn addition LIN position A newline bare recurrence meals role Lake Wat locale perman loaded crossover reflect collapse taken Als604998.npy capture hepatitis legal psychic exportnon sachze part deal rezenda ambiguity free)

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A compander is an electronic device used in telecommunications to transmit information through telephone lines. It compresses the signal, which is then sent as a Pulse Code Modulation (PCM) signal. The device restores the original signal and is a vital component in making long distance calls over telephone lines.

Companders are used to reduce the bandwidth required for transmission, which allows for more efficient use of telephone lines. The device has two main operations: compression and expansion. During transmission, the compander compresses the signal to reduce its bandwidth. When the signal is received, the compander expands the signal to restore its original form.

Companders have been widely used in telephone systems and have played a significant role in the development of modern telecommunications. They have been largely replaced by newer technologies, such as digital signal processing, which offer more efficient and effective solutions for signal compression and expansion.