DRIVING DEVICE

• Main Author: TODA AKIHIKO
• Format: Patent
• Language: English; Japanese
• Published: 05.07.2018
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

PROBLEM TO BE SOLVED: To prevent oscillation even in the case where characteristics of a speaker are fluctuated or varied, to suppress a distortion by continuously changing a control signal, and to reduce cost.SOLUTION: A driving device 100 comprises: an addition part 10 for adding an input signal V...