A controlled charge-discharge backup power circuit keeps load voltage stable during source failure while extending power storage life.
A neutral conductor creates two DC supply paths, doubling bus transmission power without raising voltage or adding more conductors.
A reference-voltage limiter and MOSFET-based supply circuit protect vehicle loads from overvoltage between high- and low-voltage bus networks.
Feedback control redistributes DC power across multiple load lines to account for converter efficiency and cut overall power loss.
Voltage-comparison switching isolates a failed supply and connects backup power automatically, avoiding damage and manual recovery.
Parallel CVCC power units use output-voltage differences to switch between CV and CC modes, sharing load without coordination lines.