ee 1270 introduction to electric circuits suketu naik 0 ee 1270: introduction to electric circuits...
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EE 1270 Introduction to Electric Circuits Suketu Naik
1EE 1270: Introduction to Electric Circuits
Lecture 4:Equivalent Networks
Chapter 3Simple Resistive
Circuits
EE 1270 Introduction to Electric Circuits Suketu Naik
2Resistors in Series
Req=equivalent resistance
EE 1270 Introduction to Electric Circuits Suketu Naik
3Resistors in SeriesReq=equivalent resistance
4321 RRRRReq
EE 1270 Introduction to Electric Circuits Suketu Naik
4Resistors in ParallelReq=equivalent resistance
4321
11111
RRRRReq
EE 1270 Introduction to Electric Circuits Suketu Naik
5Example 3.1
EE 1270 Introduction to Electric Circuits Suketu Naik
6AP 3.1
EE 1270 Introduction to Electric Circuits Suketu Naik
7Voltage Divider Circuit
EE 1270 Introduction to Electric Circuits Suketu Naik
8Voltage Divider Examples
EE 1270 Introduction to Electric Circuits Suketu Naik
9Current Divider Circuit
EE 1270 Introduction to Electric Circuits Suketu Naik
10Current Divider ExamplesExample 3.3: Find power dissipated in 6 Ω resistor
AP 3.3: Find R such that 4A flow through 80 Ω resistor
EE 1270 Introduction to Electric Circuits Suketu Naik
11How do you measure Current and Voltage in a circuit?
EE 1270 Introduction to Electric Circuits Suketu Naik
12Wheatstone Bridge: Measure Resistance
Example 3.7
EE 1270 Introduction to Electric Circuits Suketu Naik
13Delta-to-Wye (Pi-to-Tee) Equivalent CircuitsDelta or Pi Configuration
Wye or Tee Configuration
EE 1270 Introduction to Electric Circuits Suketu Naik
14Delta-to-Wye Transformation
Example 3.7: Find power supplied by 40V source
EE 1270 Introduction to Electric Circuits Suketu Naik
15Delta-to-Wye Transformation
AP3.8: Use Y-to-Delta transformation to find v