6DI15M-120ALLICDATA ELECTRONICS LIMITED We are a high-tech enterprise specializing in distributing and acting all kinds of brand IC and two or three pole pipes in the world. At the time, Xingyu electronics works closely with the manufactur…

Q3. How to repair the loudspeaker after it is damaged? From the outside, it is observed that whether the iron frame of the loudspeaker is rusty : whether the paper basin is damp or not, ( 1 ) Check and develop the teaching equipment from t…

what is a loudspeaker?Ask 1. what is a loudspeaker? What is the effect?Loudspeaker, also known as loudspeaker, is an electroacoustic converter that converts analog speech signals into sound.Wave. It is widely used in various electronic dev…