When I am going through newsgroups I saw a thread posted by a member about impedance in a transistor.His question was how can we tell that impedence is present in a transistor when only resistors are present?
But when I am going through the topic I found it all the 3 i.e...
We know the diodes made up of silicon and germanium.But when I am doing zener diode experiment I got a doubt with what it is made up of?l searched it but I didn't get it.Is zener diode is also made up of silicon with different mechanism?
Hi friends!I don't know whether it is a good idea or not. But as far as I know energy can be converted from one form to another. So when sound is also a form of energy, why can't we convert them to electrical energy?
Is there any possibility of manufacturing a mobile with two earphone sockets so that there is a possibility of 2 or more people listen songs at a time
Will there be any disadvantage by doing this or any damage