My teacher has ask me to explain this topic, but I don't know how to explain it. I know what the topic is about but for me, a person that's very new to this, it's very hard to explain it. I've search in Google for a website that can help me but no result, actually it makes it more difficult to understand. Can anyone help me on this? I know about circuits and transistor, resistors, but explaining about them, I just can't.
Thanks.
Thanks.