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Unformatted text preview: of (V oc , I sc , and R th ). Fig. 12-6b: V oc ’ is the open-circuit voltage due to the voltage source alone. Fig. 12-6c: V oc ’’ is the open-circuit voltage due to the current source alone. Fig. 12-6d: I sc ’ is the short-circuit current due to the voltage source alone. Fig. 12-6e: I sc ’’ is the short-circuit current due to the current source alone. Fig. 12-6f: Turn off the independent sources to determine R th directly. Lecture 12 figures 3 Fig. 12-7: A network containing dependent and independent sources. = V oc = 0 Fig. 12-7a: Choose an open circuit load to find V oc . Fig. 12-7b: Choose a short circuit load to find I sc . = I sc = 0 Fig. 12-7c: The Thévenin equivalent network of the network in Fig. 12-7. Fig. 12-7e: Alternatively, turn off the independent sources to find R th directly....
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- Spring '08
- Volt, Resistor, Thévenin's theorem, isc, Norton's theorem, Thévenin equivalent network