Method is for serial transmission of information between at least one transmitter (9,14,15) and at least one receiver (9,14,15) and works with aid of voltage pulses

The method is for the serial transmission of information between at least one transmitter (9,14,15) and at least one receiver (9,14,15) and works with teh aid of voltage pulses. Coupling is enacted bewteen the information to be transmitted and the time between two predetermined flank levels (U) in the voltage pulse. The voltage pulse is generated in the transmitter with a time distance between the flank levels corresponding to the information to be transmitted, whereby a command to the receiver is defined as one or more successive base pulses which together comprise the voltage pulse. The voltage pulse is then sent from the transmitter to the receiver. The time between two predetermined flank levels in a voltage pulse is variabel in predetermined stages. The method can involve the transmission of information to two or more receivers, one receiver at a time being addressed.