Voltage Source Internal Resistance Measurement Procedure
Learn about measuring the internal resistance of a voltage source using different load resistor values. Follow the step-by-step procedure and calculate the internal resistance for optimal performance. Discover detailed instructions and practical tips for efficient voltage source analysis.
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EE-251 Lab 4 Thevenin and Norton Equivalent Circuits & Maximum power transfer Malone Fall 2017
Found in a small town store in Idaho over the coin operated washing machine
Procedure 1 Should be similar to Prelab problem 3 Procedure 2
Procedure 3 Rth short
Procedure 3 Rth + _
0.4 0.35 0.3 0.25 0.2 Series1 0.15 0.1 0.05 0 1 3 5 7 9 111315171921232527293133353739414345
Measuring Internal Resistance of a voltage source Vout = RL/(RL + RS)*Vbattery Do this for different RL values and you can calculate the internal resistance. I=0 Measure Vout with no load gives you Vsource as there is no current flow and no voltage across Rs.
Measuring Internal Resistance of a voltage source Vout = RL/(RL + RS)*Vbattery Do this for different RL values as stated below and you can calculate the internal resistance
