2025-05-22175

A speaker is an electroacoustic device that converts electrical signals into sound signals. Its working principle is mainly to convert audio electri...

2025-05-22175

1、 Composition of electromagnetic buzzer:Vibration deviceWhen there is current passing through the coil, the vibrating device will vibrate due to ch...

2025-05-22175

In the field of electronics, buzzer is a common and important sound signal device. Among them, piezoelectric buzzers and electromagnetic buzzers are...

2025-05-22175

As a key component of a loudspeaker, the design and selection of the voice coil directly affect the performance and rated power of the loudspeaker, ...