1. A vacuum tube that generates oscillations through the interaction of electron beams and a magnetic field, used in early electronic circuits and radio equipment.
Usage: technical; electronics; historical

Examples

• The dynatron was an important component in early radio transmitters.
• Engineers used dynatrons to generate high-frequency oscillations in experimental circuits.
• The dynatron's ability to produce stable oscillations made it valuable for radar applications during World War II.
• Modern electronics have largely replaced the dynatron with solid-state oscillators.