Question - 5 An amplifier has an unloaded voltage gain of 20, an input resistance of 10 kO (a) and output resistance of 75 Q. The amplifier is connected to a voltage source of 0.5 V that has an output resistance of 200 Q and to a load resistor of 1 ka. Sketch the equivalent circuit and find the value of output voltage?

Q: 5) Using Nodal Analysis (General Approach) a) Find the Nodal Voltages (V1, V2) values. b) Find the…

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Nodal Analysis

In the analysis of any electric circuit, nodal analysis is the method of determining the potential difference or voltage between different nodes in an electric circuit. A node is a point where two or more branches connect each other. In the nodal analysis, the voltages are determined in the terms of branch currents. The nodal analysis is also known as the node voltage method or branch current method. The nodal analysis method is one of the several applications of Kirchhoff's Current Law (KCL).