B43545B5397M080

 1. Development Status of Anti-theft Alarm System     The burglar alarm system is the most important part of the entire security system. When there is an illegal intrusion or an emergency such as a g...[Details]

Traditionally, vector network analyzers have been used to measure the continuous waveform (CW) S-parameter performance of components. In these operating environments, the analyzer is often operat...[Details]

Single-chip microcomputers are not only widely used in control systems, but also have unique applications in signal generation. In various fields of modern electronics, high-precision, frequency-conve...[Details]

Playing music with a single-chip microcomputer or playing the electronic keyboard actually outputs a series of square waves at a specific frequency. In order to output a suitable square wave, we shoul...[Details]

Figures 1 and 2 show a double-key touch switch and a single-key touch delay switch made using a 555 time base circuit. In Figure 1, M1 is an "on" touch piece. When a person touches it, the noise signa...[Details]

Industry sources have reported that Foxconn's mobile phone OEM FIH Mobile has stopped production of Huawei mobile phones. In response, Foxconn officials said that they would not comment on the situat...[Details]

After being put on the "tightening curse", the development of the entire smart electric vehicle sector is still more beneficial than harmful. After all, there is no order without rules. Sometimes, to...[Details]

Of all the sensors in vehicles , LiDAR has experienced the most turbulence, and even leading LiDAR companies have not anticipated it. Even LiDAR pioneers like Valeo are not guaranteed to keep up with...[Details]

In the first "International Solar Storage Direct Flexible Technology Application Competition" held in Xiongan New Area, Chengde Xinxin Vanadium Titanium Energy Storage Technology Co., Ltd. won ...[Details]

With the production of a number of composite-reinforced airliners such as the Boeing 787, Airbus A380 and A350, non-destructive testing (NDT) technology for composite materials has become more importa...[Details]

At the recent Guangzhou Auto Show, Chery exhibited a 1.2L three-cylinder turbocharged engine and a CVT continuously variable transmission. Let's take a closer look at their technical performance. T...[Details]

1. When performing power supply testing, what methods can be used to maximize the dynamic range of the oscilloscope?   2. When using or selecting a probe, what aspects should be paid attention to i...[Details]

Under Huawei's strong opposition, this 2.1216 billion yuan cross-border acquisition transaction fell through. On the evening of September 4, New Oriental New Materials Co., Ltd. (hereinafter referre...[Details]

With the development of automation and intelligence of measurement and control systems, sensors and instruments are required to be more accurate, more reliable, and have certain data processing capabi...[Details]

The deep sea, outer space, and the human brain are considered to be the three major areas that humans have not yet been able to deeply touch. The ocean, which covers two-thirds of the earth's area, i...[Details]