Question

Problem 1, (10% ) In the following circuit. between the terminals a and b (Va) B. Find the Thévenin couivalent fre the circuit at terminals ab Far nedenstáende kredslab, A. Find spaendingen mellem terminalerne a ogb (Va). B. Find Theveninakvivalentet for kredslobet set fra termninalerne ab. RI-60 0 R2-40 0 V-5 y v2-3 v R1 R2 v2 V1 R3 R1

Answer 1

R b R Voltage betuoen a aud b lesmeinal Bay applying Cau ferdock thevenin's theorerm we voltage between a e b teindls tor that,-ferst feminals the cercwit the a&b hence open Chauges as... R2 ww 40 bor +)3v SV Crwit again Cem This redrawn as be R2 bo. R1 ( 3V SV Vab =Voc -Open cerweted Gun ne voltage R Vab- Va-Vb CNeder) a Consiclee Va- Voltage at polnt at nader (efeunce nodh) VD VOltage /-3 60 S VI3 60 0 100 100 V 60 60 L00 001 0.0833t 0.03 4.24

Va 0 Voc= 4.24 V BThevenins eqiva lent cera taee 20n sesesto betoeinab teeminals audl by replauing all uoltage Sources wet, we cau determine by Shert oe Short thevenins Equeivalnt circoit a RTX Rtt 602 RTh Rab S-C R S.c w bon 60%100 6otl00 ga bon 6000 100 991 RTh 31.S 37.5 4.25V fig Thevenin's eyuvaleot

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