ESE COURSE IN 18 OCT 2011

Today we learned about transistor and integrated circuit (IC). The function of transistor are as a switch, amplifier, deflector and so on.We have learned transistor have two types which are PNP and NPN. We also learned how to find out the different pin of transistor which are base, emmiter, and collector by using multimeter and component analyser.Then we learn about IC. En.Redzuan show some modem of computer to show us the IC. We can find the first pin of the IC by see the appearence on the surface of th IC.

Then we also learn how to use function generator and oscilloscope. This is very interesting since we can make a lot of types of wave. We can make zigzag wave, rectangle wave and sine wave. We also can control the frequency, wavelength, zoom of the wave. En. Redzuan also teach us some formula about wave. These formula is needed when we are using function generator. I waiting for the day we can actually use the function generator to do project>_<