Electrical
June 21, 2021•346 words
05-03
Marking System
05-04
Syllabus
Resistor Color Code
05-10
Introduction to Electrical Engineering
- Ohms Law, basic circuit components, Basic Definitions
- Page 1-5
05-11
Equivalent resistance calculation (Series / parallel)
05-17
Equivalent resistance calculation (Start-Delta Transformation)
Star to Delta
➢ Rab = (RaRb + RaRc + Rb*Rc) / Rc
Delta to Star
➢ Ra = (Rab*Rac)/ (Rab + Rbc + Rac)
05-18
Current/Voltage Divider Rule
Current Divider Rule (Parallel)
➢ I1 = I * R2 / (R1 + R2)
Voltage Divider Rule (Series)
➢ V1 = V * R1 / (R1 + R2)
Derivation
➢ Req = R1*R2 / (R1 + R2) ---> V = I * Req ---> I1 = V / R1
➢ Req = R1 + R2 ---> I = V / Req ---> V1 = I * R1
05-24
KCL (point law), KVL (mesh law)
Statement
➢ the total current entering a circuits junction is exactly equal to the total current leaving the same junction
➢ in any closed loop network, the total voltage around the loop is equal to the sum of all the voltage drops within the same loop
05-31 / 06-01
Nodal Analysis with current and voltage sources, supernode
06-07
Mesh Analysis (KVL)
06-08
Mesh analysis with current source (Source conversion), supermesh
06-14 / 06-15 / 06-21
Super position Theorem
06-22
- Nodal Analysis
07-17
- Test
07-26 / 07-27
- Thevenin Theorem
08-02 / 08-03
- Norton Theorem
08-09 / 08-10 / 08-16
- Maximum Power Transfer Theorem
