Transistor (1 янв 1930 г. – 1 янв 1941 г.)
Описание:
is a device used to send electronic signals. It is composed of semiconductor material usually with at least three terminals for connection to an external circuit.Interaction/exposure to: supermarket registers, any control system
Добавлено на ленту времени:
Дата:
1 янв 1930 г.
1 янв 1941 г.
~ 11 years