Concept of buzzer audio frequency and sound pressure
There are various parameters of the magnetic sounder, some of which are parameters in the Piezzo Buzzer circuit, such as voltage, current, etc. In addition to these, as a sounding device, the sound em
FBele’s Mylar Speaker
A lot of speakers are used in our life.Common speakers include mylar speaker, loud speaker,micro speaker, ultrasonic speaker,ceiling speaker,garden speaker,party speaker and so on. Today we will expla