Wirc communication system utilizing ripple-modulated DC-DC converter as signal transmitter and power supply

摘要

A novel wire communication system which consists of low-power switched-mode de-de converters is proposed in this paper. A converter acts as not only a power supply but also a transmitter. Main power unit in a conventional system can be removed and the system reliability is much increased. Because converters construct a parallel-connected system with respect to de power. Transmission of signal is performed by the use of output voltage tipple, At transmission, this ripple is increased intentionallyand modulated. Both analog modulation and digital modulation are acceptable.