Construct the circuit of Figure 1.2 and measure the voltages across the input and across the capacitor using both channels of the oscilloscope. Make a hand sketch of this voltage showing the peak to peak amplitude and the period of the signal. What observation can you make? Explain your observation. e(t) is a triangular wave with Vpp = 4 volts and f= 100Hz. e(t) XFG1 222 0+3 Figure 1.2 R1 100ohm v(t) = Ri(t) i(t) = v(t)/R HE 2) Change the position of the resistor and the capacitor and measure the voltage across the resistor using channel 2 of the oscilloscope with respect to the input using channel 1 of the oscilloscope. Note that the voltage across the resistor has the exact shape as that of the current through the capacitor (equation 1.1). Use equation 1.1 to make a hand sketch of i(t) showing the peak to peak amplitude and the period of the signal. C1 0.1uF Theory: The voltage across the resistor and the current through the resistor are given by the following equations: (1.1) (1.2)