DC Fundamentals

Theoretical topic:
Conventional directions of voltages, and currents
Ohms law
DC power sources
Series/parallel resistive circuits
Power in dc circuits
Voltage/current divider circuits
Direct current meters
Fault simulation
Batteries
Circuit with linear resistance and nonlinear resistance
Linear/nonlinear variable resistor.

Circuit blocks:
Linear/non Linear variable resistor
Voltage divider
Series circuit
Parallel circuit
Batteries
Ohms law
Switches
Series/Parallel circuit
Power
Voltmeter/Ammeter/Ohmmeter.