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Fundamentals of Electroacoustics
Although acoustics is an ancient science with a history of at least many years, electroacoustics is still one of the younger disciplines. Since the......
2021-08-03
Simple distinguishing method between active buzzer and passive buzzer
The fundamental difference between active buzzer and passive buzzer is that products have different requirements for input signals; The ideal signa......
What is a piezoelectric buzzer?
Piezoelectric buzzer: piezoelectric buzzer uses piezoelectric ceramic buzzer to generate positive and negative movement direction under the action ......
Working principle of electromagnetic buzzer
Working principle of electromagnetic buzzer: The AC signal is wrapped on the core column of the support through the wire wound on the support to ge......
How to buy buzzer?
There are many kinds and specifications of buzzers. You need to know several parameters (voltage, current, driving mode, size, connection / fixing ......
what is the difference between the piezoelectric buzzer and the electromagnetic buzzer?
Piezoelectric buzzers are made of piezoelectric materials, i.e. the piezoelectric materials generate electric charges when they are deformed by ext......
2021-07-31
buzzer noise analysis
When a buzzer makes a sound that is not a crisp, simple beep, we call it a murmur, or a crack, The causes of buzzer noise can be divided into two p......
the composition, principle and discrimination of buzz film
Buzzer, also known as piezoelectric ceramic buzzer, is one of the most widely used products in piezoelectric ceramics. Buzzer is the main component......
how to classify buzzer professionally?
Classification of buzzer: 1. According to the principle of driving mode, it can be divided into active buzzer (including driving circuit) and passi......
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