TETM10-14 in stock German TETM10-14 electrical components TETM10-14 inventory

TETM10-14 electrical component is one of the earliest devices for amplifying electrical signals. The cathode electron emission part, control grid, accelerating grid, and anode (plate) leads, enclosed in a glass container (usually a glass tube), are soldered to the tube base. It uses an electric field to inject electrons into the control grid in a vacuum to modulate the signal, and obtains signal data with different parameters after amplification or feedback oscillation at the anode. Early applications included electronic products such as televisions, radios, and amplifiers. Later, it was gradually replaced by amplifiers and integrated circuits made of semiconductor materials, but in some high-