vakuumtoru
A vakuumtoru, also known as a vacuum tube, is an electronic device that controls electric current between electrodes in a vacuum. It consists of a sealed glass enclosure containing electrodes, with the space between them evacuated to create a vacuum. The most common type of vacuum tube is the diode, which has two electrodes, an anode and a cathode. When a voltage is applied, electrons flow from the cathode to the anode, allowing current to pass through the tube.
Vacuum tubes were widely used in early electronic devices, such as radios, televisions, and computers, due to
Despite their decline in popularity, vacuum tubes remain an important part of electronic history and are still