ECE201Lect-14

# ECE201Lect-14 - Norton's Theorem(5.3 8.8 ECE201 Lect-14 1...

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ECE201 Lect-14 1 Norton's Theorem (5.3, 8.8)

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ECE201 Lect-14 2 Introduction Any Thevenin equivalent circuit is in turn equivalent to a current source in parallel with a resistor [source transformation]. A current source in parallel with a resistor is called a Norton equivalent circuit. Finding a Norton equivalent circuit requires essentially the same process as finding a Thevenin equivalent circuit.
ECE201 Lect-14 3 Independent Sources Circuit with one or more independent sources R Th Norton equivalent circuit I sc

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ECE201 Lect-14 4 No Independent Sources Circuit without independent sources R Th Norton equivalent circuit
ECE201 Lect-14 5 Finding the Norton Equivalent Circuits with independent sources: – Find V oc and I sc – Compute R Th Circuits without independent sources: Apply a test voltage (current) source Find resulting current (voltage) – Compute R Th

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ECE201 Lect-14 6 Example: Strain Gauge Strain is the amount of deformation of a body due to an applied force-it is defined as
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ECE201Lect-14 - Norton's Theorem(5.3 8.8 ECE201 Lect-14 1...

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