In this video I have shown how to test BJT transistor using a digital multimeter. In this video, I have discussed the forward bias and reverse bias, how to identify PNP transistor or NPN transistor and how to identify base emitter and collector of a transistor.
Here I have used BC557 and BC547 for testing the transistor terminals.
I recomend you to watch complete tutorial video of the transistor testing but you can click on the following timestamps to skip any portion:

00:42 Forward Bias and Reverse Bias connection
02:35 How to identify PNP or NPN transistor
04:39 How to identify base emitter and collector terminals of a transistor

After watching this video you can easily identify PNP or NPN transistor legs without any transistor datasheet. In this video I have shown steps for testing a BJT transistor with a multimeter so that you face no problem while testing any transistor.

#TransistorTest #BJT #TechStudyCell

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