This site is no longer being updated. The Vega Science Trust closed in March 2012, and this site has been left here for reference purposes.

A short science video explaining how transistors work.  At the heart of our high-tech society with radios, mobile phones, computers and space exploration are tiny electronic components called transistors.  They have revolutionised electronics and in the process the world we interact in.  The Internet for example would be inconceivable without the transistor.  With very simple demonstrations we show how the transistor works and its amazing amplifying action.





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