小さな電子部品「トランジスタ」は、多くの人が生活に欠かせないスマートフォンやPCの中に何億個も使われているほか、電車を走らせたり、音楽をスピーカーから流したり、ロケットを宇宙へ飛ばしたりと、現代の文明社会を成り立たせるのに絶対に ...

This video explains how transistors work and how they are used to switch and amplify electrical signals in electronic circuits. Transistors are fundamental to all modern digital and analog systems.

Small electronic components "A transistor"Hundreds of millions of people are used in smartphones and PCs, which are indispensable to many people, as well as running a train, shedding music from ...