ECE201_08_Jung

# ECE201_08_Jung - ECE 201 Lecture 8 Nodal Analysis, Mesh...

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Unformatted text preview: ECE 201 Lecture 8 Nodal Analysis, Mesh Analysis Announcements Polarity and Current Direction • KCL: – Sum of currents leaving node A = 0 – Sum of currents entering node A = 0 – Sum of currents leaving node A = Sum of currents entering node A 2.8A 24V A B 1 2 3 2.8 A C A A B V V V V V R R R---- + + + = V A V B A B V V R- R 10V 5V 1A 5 Ω 5V 5 Ω-1A 10V C V A V B B A V V R- R Polarity and Arrow Direction • KCL: – Sum of currents leaving node A = 0 – Sum of currents entering node A = 0 – Sum of currents leaving node A = Sum of currents entering node A 2.8A 24V A B 1 2 3 2.8 C A A B A V V V V V R R R--- + + + = V A V B B A V V R- V A V B A B V V R- R 10V 5V 1A 5 Ω 5V 5 Ω-1A 10V C Polarity and Arrow Direction • KCL: – Sum of currents leaving node A = 0 – Sum of currents entering node A = 0 – Sum of currents leaving node A = Sum of currents entering node A 2.8A 24V A B 1 2 3 2.8 C A A A B V V V V V R R R--- + = + V A V B B A V V R- V A V B A B V V R- R 10V 5V 1A 5 Ω 5V 5 Ω-1A 10V C Polarity and Arrow Direction • KCL: – Sum of currents leaving node A = 0...
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## This note was uploaded on 04/04/2011 for the course ECE 201 taught by Professor Bobo during the Spring '09 term at Bradley.

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ECE201_08_Jung - ECE 201 Lecture 8 Nodal Analysis, Mesh...

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