Inductive dividers split DC input according to the resistance of the elements as for the resistive divider above.
Capacitive dividers do not pass DC input.
Micro-inverters that accept DC input from two solar panels, rather than one, are a recent development.
DC input / operating voltage: 10 to 15 Volts.
A SMPS with a DC input does not require this stage.
Sometimes it is used as a misnomer when using a bigger battery for more runtime when branching out the power supply to wired electrical equipment using DC input.
In addition to the DC input, the circuit requires a feed of two clock pulse trains with an amplitude swinging between the DC supply rails.
Therefore the average power can be described as a constant DC input to thermal circuit.
After all a thermal moment marching (TMM) with initial condition and DC input is required to be implemented.
It has a DC input (instead of AC like the original MagSafe chargers) and will power the computer, but will not charge the battery.