electronics engineering introduce some semiconductor devices such as diodes, transistors, FET and their applications

Slide mang may tinh - FET, HUST

909 physicist William Eccles discovered the crystal diode oscillator.[4] Physicist Julius Edgar Lilienfeld filed a patent for a field-effect transistor (FET) in Canada in 1925, which was intended to be a solid-state replacement for the triode.[5][6]