A3FDBX02

  LED stroboscopic effect refers to two concepts. One is stroboscopic: that is, the depth of the fluctuation of the luminous flux of the electric light source. The greater the fluctuation depth, the...[Details]

As shown in the figure, it is a wide-delay monostable trigger triggered by a negative pulse. The delay in the figure is mainly determined by the capacitor C. For TTL circuits, the resistance of R is ...[Details]

According to the well-known whistleblower Bing Yuzhou, the protective film of Samsung Galaxy Note 10 has been exposed. From the leaked pictures, the front design of Samsung Note 10 is tough, the R an...[Details]

    On February 12, 2020, Samsung released a new generation of flagship Galaxy S series phones, including S20, S20+, and S20 Ultra. At the same time, it launched the industry's first LPDDR5 memory! A...[Details]

As higher bandwidth standards continue to evolve and the number of radio stations that each device can receive increases, the design of mobile phone power amplifiers has become more complex, which has...[Details]

Triggering is an important function of any instrument that acquires and digitizes signals. If you cannot trigger on a specific waveform feature, you may never see the point of interest in the digitiz...[Details]

The gas turbine flowmeter is a type of velocity flowmeter, which consists of a turbine, a guide, a preamplifier, an induction coil and a shell. When the gas enters the gas flowmeter installed on the p...[Details]

(1) Transformers must be well sealed during transportation and storage. Measures must be taken to prevent water from entering during installation and operation. During installation, special attenti...[Details]

Waveform data saves the main value of the data, and also saves the timestamp when the first data point was collected, the delay time between data, and the data description. Waveform has obvious advant...[Details]

The other day, I met a netizen who added me on WeChat and asked about the principles of grounding in automotive wiring harnesses. I also remembered that I was interviewed by an electrical superviso...[Details]

      Foreign media 9to5 Mac reported that market research firm Counterpoint Research believes that the delayed launch of the iPhone 12 series last year is likely to be beneficial to Apple's developm...[Details]

Heart rate monitoring is an important feature of Apple Watch, but is it reliable? Stanford School of Medicine released the third batch of research data on Apple Watch. This study is a collaborative...[Details]

This study developed an automatic measurement system for multi-channel preamplifiers based on the LabVIEW platform, which can realize all automatic measurements or optional measurements of the technic...[Details]

System characteristics Portable host, win8 system, capacitive touch screen, excellent user experience. Equipped with integrated cable fault testing software, it has powerful data processing capabilit...[Details]

Solar power is becoming a viable alternative energy source as energy costs continue to rise . Germany was the world's largest solar market until 2007, thanks to government legislation that a...[Details]