Presentation on Electrical Circuit fundamental and Analysis || Electrical Circuit DIU

Presentation on Electrical Circuit fundamental and Analysis || Electrical Circuit DIU

1. Elelctrical Circuits Fundamentals and Analysis

2. Presented by Takowa Rahman Lecturer, Department of CSE Jannatul ferdous khondoker 232-15-937 Md Arafat Hossain 232-15-948 Mahadi Islam 232-15-934 Shuvo karmaker 232-15-947 Md Saifuddin Shovon 232-15-956 Assigned by

3. Today’s Focus Ohm’s Law Kirchhoff's Laws KVL & KCL Current Divider Rule (CDR) Voltage Divider Rule (VDR) Application and Examples

4. Elelctrical Circuits An electrical circuit is a closed loop enabling the flow of electric current, crucial for powering everyday devices and advancing technology. Understanding circuits is essential for problem-solving engineering applications safety Everyday Applications Engineering Foundation 4

5. Ohm's Law states that the current flowing through a conductor is directly proportional to the voltage across it, with resistance as the constant factor (V = I * R). It's a fundamental principle in electrical circuits, relating voltage, current, and resistance. Ohm’s Law Next Arafat 5

6. Kirchhoff's Laws: Kirchhoff's Voltage Law (KVL) states that the total voltage in a closed loop is equal to the sum of individual voltage drops. 6

7. Kirchhoff's Laws: Kirchhoff's Current Law (KCL) asserts that the total current entering a junction is equal to the total current leaving, ensuring conservation of electric charge. Next Mahadi 7

8. Current Divider Rule (CDR) The Current Divider Rule (CDR) states that in a parallel circuit, the current through each branch is determined by the ratio of its resistance to the total resistance, aiding in current distribution. 8

9. Current Divider Rule (CDR) Example Next Shuvo 9

10. Voltage Divider Rule (VDR) The Voltage Divider Rule (VDR) states that the voltage across a resistor in a series circuit is proportional to its resistance compared to the total resistance, aiding in voltage distribution. 10

11. Voltage Divider Rule (VDR) Example Next Shovon 11

12. 3. Voltage Divider Rule: • Sensor interfacing • Biasing circuits 1. Ohm's Law: • Designing circuits • Power calculations • Troubleshooting 2. Current Divider Rule: • Parallel circuits • Current sharing Applications of Ohm's Law, the Current Divider Rule, the Voltage Divider Rule, KVL, and KCL: Applications 12

13. 4. Kirchhoff's Voltage Law (KVL): • Loop analysis • Mesh analysis 5. Kirchhoff's Current Law (KCL): • Node analysis • Current conservation 13

14. Conclusion Overall, these principles serve as fundamental tools for electrical engineers in designing, analyzing, and troubleshooting circuits across various applications, from electronic devices to power systems. 14

15. WITH THE HELP OF YOUR TEACHER OR CARER, TEST WHETHER YOUR SUGGESTIONS AND DRAWINGS WILL MAKE THE BULB LIGHT USING ACTUAL BATTERIES, A SMALL LIGHTBULB, AND WIRES. Thank You! Q & A Session