The following schematic is a linear power supply circuit. If the measured peak-to-peak voltage from node A is , calculate the Vrms of this node. Express your answer in volts (rms).
In the peak-hold circuit, select all the following ways to f…
In the peak-hold circuit, select all the following ways to find the time constant.
For the circuit shown below, Vin1 is a 2 Vpp sine wave with…
For the circuit shown below, Vin1 is a 2 Vpp sine wave with frequency 1 kHz. Vin2 is a 3 Vpp sine wave with frequency 1 kHz. Vin1 and Vin2 are exactly in phase with each other. What would be the observed peak to peak (Vpp) value of Vout? Express your answer in volts, peak to peak (Vpp).
Name the circuit shown below
Name the circuit shown below
A first-order passive low pass filter usually has one end of…
A first-order passive low pass filter usually has one end of the resistor connected to a function generator, and the other end connected to a capacitor to ground. If another capacitor of the same value as the first capacitor is connected across the first capacitor, how will the cutoff frequency be affected?
The schematic circuit of a second order low-pass filter is s…
The schematic circuit of a second order low-pass filter is shown below. If the pass band gain K=2, RB=5.1kΩ, calculate the resistance of RA in
Here is the design of an active low-pass filter. The value o…
Here is the design of an active low-pass filter. The value of R = 31.83kΩ Ignoring the output capacitor, what is the cut-off frequency of this active low-pass filter in Hz?
Based on the following circuit, how many peaks would you see…
Based on the following circuit, how many peaks would you see on the FFT result of the Vout? Let FG1 be a 1 kHz, 500 mVpp sine wave, and let FG2 be a 3 kHz, 2 Vpp square wave. For Vin3, let the signal be connect to GND (not +4 volts).
Calculate the pass band gain (K) for
Calculate the pass band gain (K) for
Consider a second order active low-pass filter as shown belo…
Consider a second order active low-pass filter as shown below. Assume the measured resistance of pot is 5.1k Ohm at 10Hz, what is the calculated quality factor of this filter?