Wednesday, 3 October 2012

2nd time update

Hi, im back.hehe.
now, i'll start to share about my learning outcome that i have learn in my class.
First, my lecturer, MR.Kamal who is a handsome guy(hehe) is actually a sporting lecturer,has taught
us in his workshop 1 about "Basic Electronic and Testing Equipment".

From my understanding, the basics of electronics are in general very simple and easy to understand. This section attempts to explain working and application of some electronic components used in day-to-day basis.

The first component that are tested is resistor.
A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element.
The current through a resistor is in direct proportion to the voltage across the resistor's terminals. This relationship is represented by Ohm's law:
I = {V \over R}
where I is the current through the conductor in units of amperes, V is the potential difference measured across the conductor in units of volts, and R is the resistance of the conductor in units of ohms.

We learn to determine the value of resistance by its colour band :


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