Car amplifiers with overheating protection
Overheating protection
— a safety system that prevents a critical rise in temperature and related damage to the amplifier. Its presence is especially important in devices of classes A and A/B, which have high heat generation during operation. The simplest kind of overheating protection completely turns off the power when the temperature rises critically, a more advanced version involves “smart” control of the signal level — sometimes it is enough to lower it for a short time to bring the electronics back to normal.Show