What Is a Line Driver?

The line driver is the key to the excellent performance of modern communication transmission. Digital modulation and demodulation technology based on high-speed digital signal processing technology. However, to send the modulated signal to the twisted pair without distortion and meet the required output power, a high-performance analog interface circuit is required to process the signal first. The analog interface circuit is mainly composed of a line driving circuit, a line receiving circuit and a hybrid circuit.