VIN PROBLEM-H The Input of the first op-amp is not given. So, they can't ask us to calculate the Output of the Circuit. So, we can only calculate the Voltage Gain A,= in Number not in Volts. + 5KQ VIN Vout nus 20k wwww 10K S2 VouT The Negative Feedback Resistance of the 2 OP-AMP is OSL.

3. (Problem 1 of Homework 4) Use mesh analysis to find the voltage V₂ across the 3 resistor in the circuit below:

4. (Problem 3.56) Use mesh analysis to determine ₁ and ₂ in the circuit below.

Use NV, MC, and Superposition methods, each one at a time to determine L in the circuit shown below. Show all work in as much detail as possible. Redraw the circuit and examine if current is balanced at each node.

1) Create and fill up the Ohm's table of the electric circuit provided below.

2) Use a voltage nodal analysis to solve the current I flowing in the AC circuit below. Draw the circuit with assumed nodes and write down the nodal equations. Draw the phasor diagram and show the position of the current in the diagram with reference to the voltage 100V.

a) What is the current flowing through R2? b) If the value of resistor R3 in the circuit is reduced by half, does the current through resistor R1 increase or decrease?

OBJECTIVE: To Determine the resistance of a power supply To learn how to connect the ammeter and voltmeter in a power circuit

3. Circuit 2-Kirchhoff's circuit Carry out the following steps: a. Watch the relevant video as part of this lab activity. b. Take a note of all the equipment and components used and list them in the box below. c. Draw a representative circuit diagram in the box below. d. On the diagram, annotate component values and the measurement results shown on the two multimeters. e. Based on your knowledge of the Kirchhoff's laws, determine the values and polarities of the two voltage sources used in the circuit. f. Determine the third (unknown) current, flowing through the 1 k2 resistor

You must show all work where possible in order to be considered for full credit The following network behaves as what is called a bandpass filter: 192 1 F 1 F a. (4) Write a complete expression for total network impedance, Z(). b. (4) Using current division and your result in (a), write a complete expression for the output voltage, Vo. 192 V c. (4) From your answer in (b), show that: H()== H(o)= 1-[07 d. (4) Use Matlab to obtain the Bode plot of your answer in (c). e. (4) You are given that a filter of this kind has the archetype transfer function: joRC Vs 1+3jøRC+(jwRC)² Boo co²+ Beo+co where B is the bandwidth of your filter and is the resonance (center) frequency of your filter. From your answer in (c), compute the bandwidth B and .