norr@manorshi.com        +86-519-89185720
News Center

active buzzer

A list of these active buzzer articles makes it easy for you to quickly access relevant information. We have prepared the following professional active buzzer, hoping to help solve your questions and better understand the product information you care about.
  • 16 2019-07
    What’s the difference between active buzzers and passive buzzers?
    The buzzer is a very important feature in electrical and electronic appliances. The functions of a buzzer are numerous. They can be used to raise an alarm, observe and note the status of equipment, indicate commands, enhance user interactions, etc. So if you want to design a product like a do
    +
  • 07 2018-08
    What is a mechanical buzzer ?
    What is a mechanical buzzer? The mechanical buzzer is a special sub-category of the electromagnetic buzzer, which consists of an oscillator, an electromagnetic coil, a magnet, a casing and etc.The mechanical buzzer is always with high impedance, DC resistance is infinite, AC impedance is also very l
    +