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Elecs

In: Other Topics

Submitted By coltjayrendan22
Words 303
Pages 2
Day | Activity/Task | Problem | Solution | October 2, 2014October 4, 2014 | Making of tracksSoldering of components. | The circuit tracks did not etch properly.The circuit failed to work. The diode was placed in a reverse position.It was a Circuit wizard failure. | Repeated the procedure.Placed the diode correctly. |

Division of Labor:
Gilbert – casing, circuit diagram, soldering
Ellaine – Drilling of holes
Audrey – Soldering components
Joanne – Documentation, Ironing of tracks

Receipt:

(1) PCB 40
(1) Lead 12
(2m) wire 20
(1) Alligator Clip 10
(1) Ferric Chloride 35
(1m) wire 18
(1) plug 10
(5) resistor 5
(1) pc capacitor 3
(4) diode 2A 12
(2) shrinking tube 45
Photocopy 30
(4) Diode 20
(4) Capacitor (2200,10,1,0.1) 30
-------------------------------------------------
Transformer 450
-------------------------------------------------
Case 150
Total 890

Abstract:
A power supply is a device that supplies electric power to an electrical load. The term is applied to the devices that convert one form of electrical energy to another. A regulated power supply is the one that controls the output voltage to dc value.
A regulated power supply converts an unregulated ac to dc.
Today, almost any electronic devices needs a dc supply for its smooth operation and they need to be operated in certain power supply limits.

Conclusion:
Based on the components of the project, the proponents conclude that:
1. The output voltage will never be exact to the given voltage.
2. Adding 2-amp fuse to the circuit to avoid damages to the circuit.

Recommendation:
For the improvement of the project, the proponents recommend the following:
1. Adding a fuse to provide overcurrent protection of the load or the circuit.

Divine Word College of Calapan
Engineering and Architecture Department

PROJECT TSUKUYOMI

Submitted by:
Gilbert C. Bejasa
Ellaine N. Gonzales
Audrey Psyche A. Matira

Submitted to:
Engr. Herlem Martinez

Date Submitted:
October 11, 2014

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