Signal

Is there a way to transmit a CAN bus signal over a high current DC line?
CAN bus over DC power?CAN bus interference?CAN bus signal levels?CAN bus output?CAN bus 60 ohms?Can signal types?CAN bus high and low?Can Bus how it w...
Are mechanical relays still used for turn signal circuits? If not, where does the clicking noise come from?
The computer switches on and off a mechanical relay, which in turn powers the flasher lamps. This relay again makes the familiar clicking sound. Moder...