Article List
- Question about Proper PolarityDo I have to pay attention to proper polarity ? What happens in event of reverse connection ?Industry Information January 08, 2018
- WearablesThe market of wearable devices is burgeoning and promising. With shipment forecasts at 12,16 million units in 2019 versus 45,7 million units in 2015 according to IDC (source: IDC Worldwide Quaterly Wearable Device Tracker, March 2015), it is an appealing new revenues stream for both consumer electrIndustry Information January 05, 2018
- History of Consumer ElectronicsFor its first fifty years the phonograph turntable did not use electronics; the needle and soundhorn were purely mechanical technologies. However, in the 1920s radio broadcasting became the basis of mass production of radio receivers. The vacuum tubes that had made radios practical were used with reIndustry Information December 30, 2017
- Products and Trends of Consumer ElectronicsMain consumer electronics products include radio receivers, television sets, MP3 players, video recorders, DVD players, digital cameras, camcorders, personal computers, video game consoles, telephones and mobile phones.[5] Increasingly these products have become based on digital technologies, and haIndustry Information December 22, 2017
- Consumer ElectronicsConsumer electronics or home electronics are electronic (analog or digital) equipments intended for everyday use, typically in private homes. Consumer electronics include devices used for entertainment (flatscreen TVs, DVD players, video games, remote control cars, etc.), communications (telephones,Industry Information December 19, 2017
- Possible Reason that the Buzzer Has NoiseWhen the sound which the buzzer generates is not a clear beep sound, we call it noise or broken sound. There are two possible ways to cause the noise.Improperly used If the voltage we input is too high, the diaphragm will easily touch other components, which causes the noise.When we set the wrong frIndustry Information December 12, 2017
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- Introduction of Buzzer Frequency and Sound PressureThe sound of a buzzer is a kind of sound wave that is produced by a vibrating device.Frequency refers to the number of continuous cycles per second, and the frequency of measurement units is Hertz Hertz (Hz). The frequency range of human ear hearing is about 20-20khz, lower than 20Hz for the secondIndustry Information December 04, 2017
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- The Symbol of Buzzer in Circuit DiagramHow we express buzzer in circuit diagram?Industry Information November 28, 2017