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→Demonstration
[[File:E W Circuit Pic.jpg|400px|thumb|right]]
[[File:E W Circuit Pic.jpg|400px|thumb|right]]
Part 2: Disconnect the DC power supply from the input and connect the function generator to the input. Connect the oscilloscope probes to both the input and output of the potentiometer to display the waveforms. Set the function generator to a sine wave to turn the LED on and off. Experiment with a DC offset and a square wave.
Part 2: Disconnect the DC power supply from the input and connect the function generator to the input. Connect the oscilloscope probes to both the input and output of the potentiometer to display the waveforms. Set the function generator to a sine wave to turn the LED on and off. Experiment with a DC offset and a square wave.
[[File:E W Oscilloscope Screen.jpg|400px|thumb|right|CH 1: Function generator to the input. CH 2: Output of the circuit measured at V2]]
[[File:E W Oscilloscope Screen.jpg|400px|thumb|none|CH 1: Function generator to the input. CH 2: Output of the circuit measured at V2]]
==Documentation==
==Documentation==