Exciter

Exciter ( engl. to excite, stimulate ') may refer to:

Exciter (device), a musical effects unit to improve the high-frequency reproduction
Exciter ( vibration exciter ), a special case of the speaker
Exciter (band), a Canadian band
Exciter ( album ), an album by the British band Depeche Mode
Exciter (radar ), an assembly in modern radars
Radio control transmitter with low power to drive a power output stage