Now that we have seen how the opposition to the charging and discharging currents of a capacitor are determined not only by its capacitance value but also by the frequency of the supply, lets …

A high-pass filter circuit attenuates low frequency and “passes” the high frequencies. The frequency at which the filter “turns the corner” (ie Vout/Vin=1/√2=0.7) is called the 3dB point:

Phase Difference is used to describe the difference in degrees or radians when two or more alternating quantities reach their maximum or zero values. Phasors are an effective way of …

The voltage transfer function or voltage gain of a voltage divider is defined as the ratio of the output voltage to the input voltage. For many applications of voltage dividers, the phase of the …

Apr 24, 2024 · In the graph below, the left vertical axis of the graph is the magnitude of voltage, the green line indicating the input voltage, blue line indicating the capacitor/inductor voltage. …

In this lab you will use the function generator and the oscilloscope to measure the voltage and phase (as a function of frequency) in a series RC network. If we connect the RC network to an …

If we know the voltage and frequency of the AC supply, we can calculate the reactances of the two inductors and use them along with the voltage divider rule to obtain the voltage drops …

Graph 20log(Vout/Vin) vs. log(f ) (i.e. the Bode plot), and the phase difference (in linear scale) vs. log(f ). Calculate how the theoretically expected ratio Vout/Vin and phase difference should …

Oct 1, 2023 · This paper presents the characterization of the air-insulated capacitive voltage divider, which includes calculating the parameters of its equivalent circuit, the experimental …

Department of Electrical and Computer Engineering California State University Northridge