Dc Source

Some articles on dc source, source, dc:

Switched-mode Power Supply - Explanation
... For example, if a DC source, an inductor, a switch, and the corresponding electrical ground are placed in series and the switch is driven by a square wave, the peak-to-peak voltage of the waveform ... in current, and this voltage adds to the source voltage while the switch is open ... be stored in the capacitor, and the capacitor can be used as a DC source with an output voltage greater than the DC voltage driving the circuit ...
Voltage Drop in Direct-current Circuits: Resistance
... Consider a direct-current circuit with a nine-volt DC source three resistors of 67 ohms, 100 ohms, and 470 ohms and a light bulb—all connected in series ... The DC source, the conductors (wires), the resistors, and the light bulb (the load) all have resistance all use and dissipate supplied energy to some degree ... For example, the DC resistance of a conductor depends upon the conductor's length, cross-sectional area, type of material, and temperature ...

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