telephone circuit

基本解釋

The hardware is made up of the telephone circuit, decoding circuit and controlling circuit.
硬件部分主要由電話(huà)機(jī)線(xiàn)路、譯碼電路、解碼電路、控制電路等幾部分組成。
Also interference with telephone circuit is reduced because of the absence of zero-sequence currents.
由于無(wú)零序電流，對(duì)電話(huà)線(xiàn)路干擾的影響也降低。
Most single chip modems are designed and manufactured for the telephone circuit. It is only possible to realize point to point communication through one channel with these single chip modems.
大部分單片調(diào)制解調(diào)器芯片都是依據(jù)電話(huà)線(xiàn)路設(shè)計(jì)制造的，即在一條信道上只能實(shí)現(xiàn)點(diǎn)對(duì)點(diǎn)的通信。

Circuit-switched telephone systems have been replaced by packet-switched networks (most notably the Internet).
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