I’m sorry I’ve just realised I haven’t been updating these. No talk of holes and depletion layers, just valence and conduction bands Remember An LED is FORWARD biased. A photon is emitted when an electron falls from the conduction band into the valence band. Power Matching (word) Power Matching (pdf) Here is a task to show...
Read MoreThere is no excerpt because this is a protected post.
Read More
For some of you this first link will help explain about semiconductors, for others it will freak you out. If you are someone who likes to know and understand the background behind your Physics, then this video will help in your understanding. If you just like to accept what you’ve been taught then maybe give...
Read More