A FET is a voltage amplifier rather than a current amplifier, its input impedance is many orders higher than that of a bipolar transistor, and thus you will find FETs used in many applications ...

Many people giving talks had complained about the current germanium transistors -- they had a bad habit of not working at high temperatures. Silicon, since it's right above germanium on the ...

A transistor that operates with photons rather ... This benefit, sometimes called quantum impedance conversion 17, follows from the photoelectric effect and can essentially remove the distance ...