University of Malaya Assignment HRK/2014

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Electronic Circuits I KEEE 1125

Name : _________________________ Marks : _________________________

Student ID : _________________________

Titles AC to DC Conversion : Convert an ac input of 24 Vpeak to an equivalent 5 Vdc efficiently.

Integrated the rectifier, filter and regulator effectively.

Instructions

1. This assignment is to be carried out individually.

2. The circuit integrates the full bridge rectifier, with ripple filter and zener regulator. 3. Utilizing PSPICE, construct the circuit architecture. Simulate the voltages and branch

currents via DC and transient analysis.

4. Explain quantitatively and qualitatively the architecture and the results obtained

throughout the integrating stages.

Learning Outcomes

ON COMPLETION OF THE MODULE THE STUDENT SHOULD BE ABLE TO

DEMONSTRATE THE FOLLOWING LEARNING OUTCOMES:

ABLE TO DESCRIBE THE CHARACTERISTIC OF RECTIFIER, FILTERS AND ZENER DIODES AS REGULATORS

PERFORM TRANSIENT ANALYSIS OF THE DEVELOPED ARCHITECTURE

Marking Scheme

a) Clear Technical Theory details related to the Assignment. [20 % ]

b) Mathematical justification for DC and Transient analysis of the constructed circuit [30 % ]

c) Proper explanation for the working of individual components in the circuit [10 % ]

d) Corresponding simulated output.

University of Malaya Assignment HRK/2014

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[30 % ] e) Discussion and conclusion

[10 % ] Grading Criteria

A: 80% +

• Clear and well presented theory details related to the Assignment. • Able to explain the correct circuit operation. • Able to explain the working principal of the circuit. • Able to perform in depth analysis of the Assignment

B: 70-79%

• Clear and well presented theory details related to the Assignment. • Able to explain the correct circuit operation. • Able to explain the working of the circuit. • Not able to perform in depth analysis of the Assignment

C: 60-69%

• Clear and well presented theory details related to the Assignment. • Able to explain the correct circuit operation. • Not able to explain the working of the circuit. • Not able to perform in depth analysis of the Assignment

D: 50-59%

• Clear and well presented theory details related to the Assignment. • Partially able to explain the correct circuit operation. • Not able to explain the working of the circuit. • Not able to perform in depth analysis of the Assignment

E: 40-49%

• Clear and well presented theory details related to the Assignment. • Not able to explain the correct circuit operation. • Not able to explain the working of the circuit. • Not able to perform in depth analysis of the Assignment

F: 0-39%

• Not clear and well presented theory details related to the Assignment. • Not able to explain the correct circuit operation. • Not able to explain the working of the circuit. • Not able to perform in depth analysis of the Assignment