Category: STEADY STATE AC ANALYSIS

Norton Equivalent Circuit

Norton Equivalent Circuit: Another method of analysing a complex impedance circuit is given by Norton’s theorem. The Norton Equivalent Circuit form of any complex impedance circuit consists of an equivalent current source IN and an equivalent impedance┬áZN, arranged as shown in Fig. 7.24. The values of equivalent current and impedance depend on the values in […]

Thevenin Equivalent Circuit

Thevenin Equivalent Circuit: Thevenin’s theorem gives us a method for simplifying a given circuit. The Thevenin Equivalent Circuit form of any complex impedance circuit consists of an equivalent voltage source VTh, and an equivalent impedance ZTh, arranged as shown in Fig. 7.19. The values of equivalent voltage and impedance depend on the values in the […]

Node Voltage Method

Node Voltage Method: The node voltage method can also be used with networks containing complex impedances and excited by sinusoidal voltage sources. In general, in an N node network, we can choose any node as the reference or datum node In many circuits, this reference is most conveniently chosen as the common terminal or ground […]

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