Signal transmission circuit element, multiplexer circuit element and demultiplexer circuit element

A demultiplexer circuit element, adapted to be connected between a first electronic module, a second electronic module and a third electronic module so as to transmit an electrical signal from the first electronic module selectively to the second electronic module or the third electronic module;

• the demultiplexer circuit element comprising:
• an input terminal, electrically connected to the first electronic module;
• an input equalizer, electrically connected to the input terminal;
• a first driver, electrically connected to input equalizer;
• a second driver, electrically connected to the input equalizer;
• a first output terminal, electrically connected to the first driver and the second electronic module;
• and
• a second output terminal, electrically connected to the second driver and the third electronic module;
• wherein, after the input terminal receives the electrical signal, the input equalizer performs gain compensation on the electrical signal and an output capacitance of the electrical signal is driven by the first driver or the second driver and outputted through the first output terminal or the second output terminal.