Thevenin and Norton, Systematic Node Analysis - Circuit Analysis | ECE 2040, Exams of Electrical Circuit Analysis

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Problem 1: Thévenin and Norton Consider the parallel combination of a Thévenin (V;,R,) and a Norton (,, Rn) section. i) Determine the short circuit current I... ii) Determine the open circuit voltage Veo. iii) Determine the (internal) resistance /; as seen from the terminals. iv) Determine the Thévenin equivalent of this entire network. v) Determine also P,., the total power dissipated in the original network if the terminals are shorted. vi) Determine the mazimal current that can be drawn between the terminals. vii) Determine the maximal power that can be dissipated in an external load. | baw > Rt oan > In(* ) S Rn vlt) iS \o/ < T ) | Po y Sovtce trmefomation géves + “deo DVR, Ky Voe = Rye) Cys ’/e,) =? Ye = RyRe Ly +An RytRe Ryre wy R= he => RARE Tse RyrRe &, Re iv) v ot u ) Paes Ve /Ry vi) Lex = Tse. = Int Ve/Re zu vit) Pex Vee. = LR (Ty YAR, ) = z RyRe (t+ Vela.) 2 4k, * RntRe