Communication on two power supply channels

A communication system comprising:

• a first power supply channel comprising a first impedance and a second impedance, the first power supply channel being configured to transfer electrical power from a first power source to a first load, wherein the first power supply channel is configured to electrically couple to the first power source via a first common mode choke;
• a second power supply channel comprising a third impedance and a fourth impedance, the second power supply channel being configured to transfer electrical power from a second power source to a second load, wherein the second power supply channel is configured to electrically couple to the second power source via a second common mode choke;
• and
• a first transceiver comprising a first output pin electrically coupled to the first power supply channel and a second output pin electrically coupled to the second power supply channel at a first end of the communication system, the first transceiver being configured to generate a differential signal comprising a first signal and a second signal, wherein the first signal is transmitted to the first power supply channel via the first output pin, and the second signal is transmitted to the second power supply channel via the second output pin, and wherein the first output pin is electrically coupled to the first impedance via a first capacitor and to the second impedance via a second capacitor, and wherein the second output pin is electrically coupled to the third impedance via a third capacitor and to the fourth impedance via a fourth capacitor.