If we measure the voltage at the terminals of a two-terminal network with two known (anddifferent) resistive loads attached, we can determine the Thévenin and Norton equivalentcircuits. When a 2.2-kΩ load is attached to a two-terminal circuit, the load voltage is 4.4 V. When the load is increased to 10 kΩ, the load voltage becomes 5 V. Find the Thévenin voltage and resistance for this circuit.

Q: 1. Use the principle of superposition to solve for Vx. Think about what kind of sources we turn off…

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Q: Find the currents of Is and Is and the voltage of V7. R,=4kQ R=12kN R=8k23 R=24kng 72v V7 =9kQR=3k2…

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Q: Homework: Find the total resistance(R7) and total current(I,),for the circuit shown below. I, R3 R5…

A: The solution can be achieved as follows.

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A: Apply KCL at V1sum of outgoing currents is equal to zero V1-ER1+V1-V0R2-1.5IX=0From…

Q: Thevenin Voltage and Thevenin Resistance with respect to a-b

A: Thevenin Voltage and Thevenin Resistance with respect to a-b

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Q: Solve for the total current by determining the equivalent resistance. Let Vs - 177. R= 56. 12 2 10 2…

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Q: Find Vx in this circuit and simplify the circuit by doing series/parallel connections.

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Q: Consider the circuit in the figure below, the Thevenin resistance across the terminal AB is: ww R3…

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Q: 120 N 100 2 RL1600 400 N 200 mA 300 mA

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Q: 3kQ 1kQ 2kQ 5kQ -6V -1.5V 1.Use KCL to determine a) the current leaving the positive terminal of the…

A: With the help of KCL we can find the current in the circuit.

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Q: 91 Find the currents of Is and Is and the voltage of V7. R-4kQ R=12k2 ww + ww V7. R3=8kQ R=24k0 72v…

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Q: Calculate and plot Thevenin equivalent circuit of the circuit given in the figure

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Thevenin Theorem

Any linear circuit, no matter how complex, maybe simplified to an equivalent circuit utilizing only a single voltage source and series resistance coupled to a load, according to Thevenin's Theorem. The superposition principle says that all foundational equations must be linear, and the notion of "linear" is still the same (i.e., there should not be any exponentials or roots). This is particularly the case when operating with passive elements like resistors, inductors, and capacitors. However, some components (particularly some gaseous and semiconductor devices like tunnel diode, Schottky diode, transistors like BJT, MOSFET) are nonlinear, meaning their current resistance fluctuates with voltage and current. As a result, circuits made up of these parts are known as nonlinear circuits.