Signal transmission device, electronic device, vehicle

A signal transmission device comprising:

• a transmitter provided in a primary circuit system and configured to generate a first transmission signal and a second transmission signal according to an input signal;
• at least one first isolating element configured to constitute a first signal transmission path for transmission of the first transmission signal and the second transmission signal from the primary circuit system to a secondary circuit system;
• at least one second isolating element configured to constitute a second signal transmission path, different from the first signal transmission path, for transmission of the first transmission signal and the second transmission signal from the primary circuit system to the secondary circuit system;
• and
• a receiver provided in the secondary circuit system and configured to feed first and second reception signals, that are output from the at least one first isolating element, and to feed third and fourth reception signals, that are output from the at least one second isolating element, to a logic circuit to generate a single output signal,
• wherein the at least one first isolating element includes a first isolator and a second isolator,
• the at least one second isolating element includes a third isolator and a fourth isolator,
• the first isolator and the third isolator are configured to receive the first transmission signal, and
• the second isolator and fourth isolator are configured to receive the second transmission signal.