This lab report discusses soldering components onto a printed circuit board. It describes the objectives of soldering wires successfully onto a PCB. The background theory section explains that a soldering tool heats metal to melt and attach components to the board. The procedure outlines the steps to plug in the soldering iron, insert wires perpendicularly on the board, heat the iron and wire junction to melt solder, and allow it to dry. The conclusion states that the soldering tool allows simple, accessible circuit design and construction.

1. AMERICAN UNIVERSITY OF SCIENCE & TECHNOLOGY
FACULTY OF ENGINEERING
DEPARTMENT OF COMPUTER AND COMMUNICATIONS ENGINEERING
CIRCUIT ANALYSIS 1 LAB
CCE 201L
Report # 4
Prepared by
Daniel Khazaal
Presented to
Mr Nashaat El Halabi
March 10, 2016
Achrafieh Campus

2. ii
ABSTRACT
The previous CCE201L session discussed the technique of soldering onto a pcb using
the soldering tool which uses a method of heating metal to attach a certain component
to the pcb

3. iii
LIST OF FIGURES
Figure 1: Soldering tool ................................................................................................. 1
Figure 2: Wires soldered on pcb .................................................................................... 2

4. iv

5. v
TABLE OF CONTENTS
PAGE
Abstract ...........................................................................................................................ii
List of Figures ................................................................................................................ iii
I. Objectives...................................................................................................................1
II. Background Theory .................................................................................................1
III. Required Components .............................................................................................1
IV. Step by Step Procedure ...........................................................................................2
V. Conclusion.................................................................................................................3
VI. References ................................................................................................................4

6. 1
I- Objectives
1. To solder wires or other components successfully onto a pcb
II- BackgroundTheory
The soldering tool allows us to heat metal in order to melt it over a specific component
which leads to the attachment of that component to the pcb.
Figure 1: Soldering tool
III- Required Components
1. PCB
2. Wires
3. Soldering tool
4. Iron

7. 2
IV- Procedure
1- Plug in the soldering tool’s wire into an electric source in order to begin
heating up.
2- Prepare the wires and insert them perpendicular to the pcb.
3- Once the soldering tool is heated enough hold the iron close to the
perpendicularly inserted wire and allow it to melt over it.
4- Wait for the metal to completely dry and repeat the same step for the next
wires.
Figure 2: wires soldered on pcb

8. 3
V- Conclusion
We are able to implement and solder a certain circuit of given scheme on a pcb easily
using the soldering tool which allows us to design certain electric devices successfully
and using simple accessible methods.

9. 4
REFERENCES
http://www.district196.org/avhs/dept/science/physics/physicsweb04/AVHSPhysics/circt
practtestanswers.html#anchor122619
http://nearbus.net/wiki/index.php?title=File:Resistor_color_codes.jpg