IZ Applet: Example 1

The IZApplet is designed to be scripted with an analytic expression for current as a function of frequency,  I( f), and phase as a function of frequency, Phase(f).   It can be use to simulate an arbitrary AC circuit as a "black box."   The script author must, of course, calculate the desired impedance function.

Example:  What type of device is connected to the AC source? Use the slider to vary the frequency and then rest the mouse on the meter to read the values.  

You can also use JavaScript to plot the instantaneous voltage as a function of time or the rms voltage as a function of frequency.