1.Carefully measure and record all component values prior to circuit construction.
2.Draw the schematic diagram for the circuit to be analyzed.
3.Carefully build this circuit on a breadboard or other convenient medium.
4.Check the accuracy of the circuit's construction, following each wire to each connection point, and verifying these elements one-by-one on the diagram.
5.Mathematically analyze the circuit, solving for all values of voltage, กระแสไฟฟ้า, etc.
6.Carefully measure those quantities, to verify the accuracy of your analysis.
7.If there are any substantial errors (greater than a few percent), carefully check your circuit's construction against the diagram, then carefully re-calculate the values and re-measure.