Khan Academy Static

The basic elements of circuit design are components (resistors, capacitors, and inductors), and sources (voltage and current). We describe these elements as both ideal elements and real-world objects. We also develop precise terminology for how to talk about circuits and label voltages and currents.

11576_Circuit_terminology.html

11575_Ideal_sources.html

11574_Ideal_circuit_elements.html

11577_Sign_convention_for_passive_components.html

11578_Labeling_voltages.html