A block diagram of a linear circuit is shown in Figure P3-48. When
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ANALYSIS+DESIGN OF LINEAR CIRCUITS(LL)
- 7. In the circuit below, what is the current through R3?arrow_forwardFind the Thévenin equivalent of the circuitconnected to RL in Figure P3.57.arrow_forwardThe network shown in Figure has a single power source A and five resistors. Find the currents I, l1,..., I5. This is an example of what is known in electrical engineering as a Wheatstone bridge circuit.arrow_forward
- 4.For the circuit below, consider that the switch is in the "a" position only, for a long time Consider R1= R2 = R3 = 18ohm,R4= R5=9ohm, R6 = 3ohm, L=5mH and C=10uF get the constant of time for the first order circuit, with the switch in the "a" position.arrow_forwardPart B - Find the short-circuit current The circuit you should use to find the short-circuit current, isc, is shown here. Note that the resistor to the right of terminals a and b has been replaced by a short circuit, and you must find the current in that short circuit. Use any circuit analysis technique you like. isc=arrow_forwardA resistive load RL, of 10 Ω is connected between points A and B as illustrated in the following figure: The load is supplied by two different DC power supplies with internal resistors known as R1 and R2. The voltage across the load should be maintained at 12V. You are asked to use electrical circuit theorems to determine the values of R1 and R2 to achieve the required voltage across the load.arrow_forward
- For the circuit of Figure P3.22 determinea. The most efficient way to solve for the voltageacross R3. Prove your case.b. The voltage across R3.VS1 = VS2 = 110 VR1 = 500 m R2 = 167 mR3 = 700 mR4 = 200 m R5 = 333 marrow_forwardThere's a typo. It would be p3(-15,-16)arrow_forwardConsider the circuit diagram below. Solve for the current values and directionsthrough R1 and R4, and the voltage drop across R3 using mesh analysis. You mayconsider redrawing the circuit at the end of your analysis to better demonstratepolarities. Show your work and use Matlab to solve the system of equations thatyou generate. Be sure to include the commands you used in Matlab as part ofyour analysis. You must also use CircuitJS to verify your result. Attach anexported image or screen shot of your circuit from CircuitJS with the current andvoltage “shown” (colors are shown on the diagram)arrow_forward
- "To solve a circuit" means to use the values of potentials and resistances to find all currents passing through, and voltage drops across all elements in the circuit. Create a general procedure to solve any circuit DC circuit with any number of resistors. You may use the Structure Physics Problem-Solving Method as a model.arrow_forwardMultiple Choice Initially, a circuit is composed of a DC source and two resistors, R1 and R2, connected in series across the said DC source. The circuit current in this connection is Iold. Now, both terminals of R1 are to be connected to each other. The current in this new circuit is Inew. Which of the following is true? Iold < Inew (The exact values of R1 and of R2 should be given to be able to conclude about the relationship between Iold and Inew.) Iold = Inew Iold > Inewarrow_forwardcan you help me find a solution for future problems on how to solve in the future. Need to find the values of R3 and RT and find the total voltage.arrow_forward
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