SP1-034-S310/01-95/2

Earlier this month, an OPPO phone with model number PGGM10 passed the 3C certification. Now, the same device has been certified by the Ministry of Industry and Information Technology. It seems that P...[Details]

The storage test system is an electronic physical system designed to complete the test in special environments. It can automatically complete the real-time acquisition and storage memory of the mea...[Details]

Schematic of stacked, twisted cuprate superconductors. Image source: Physicist Organization Network Superconductors have been a hot topic in physics for decades. But these materials, which allow pe...[Details]

　　Design Tasks 　　Design and make a digital capacitance meter. The functions and requirements of the system are as follows: 　　(1) The designed capacitance meter can measure capacitance less than 2μ...[Details]

       Research organization Counterpoint previously released the global mobile phone shipment data for Q4 2020, with Apple ranking first, followed by Samsung and Xiaomi. However, Nokia was not inclu...[Details]

This electronic clock has been tested and is OK. It has an alarm function, year, month, day, hour, minute, second, day of the week, and temperature. Four buttons can be used to set the alarm and adju...[Details]

According to foreign media reports, Tesla plans to promote a new radical battery design at the "Powertrain and Battery Day" to be held in the second quarter of this year. According to reliable sour...[Details]

I remember that when I first came into contact with code, I always felt it was very mysterious, and I was curious about what kind of talented person could write so many complex "heavenly books". At...[Details]

　　With the rapid development of science and technology, the digital processing of video images and voice is increasingly widely used in military, scientific research, industrial and agricultural prod...[Details]

At present, LED street lamp driver power supply has problems such as low output power, poor conversion efficiency, low power factor, unstable output characteristics and poor reliability, which serious...[Details]

The much anticipated 2019 SNEC 13th International Solar Photovoltaic and Smart Energy Exhibition and Forum opened grandly at the Shanghai International Expo Center this morning. As a provi...[Details]

Recently, Corellium, a software company specializing in virtualization solutions, managed to port Linux to a PC equipped with an Apple M1 processor, and even succeeded in making almost all system per...[Details]

There are three common techniques for measuring current using an oscilloscope. The first is to use a series resistor (sometimes called a shunt) when measuring the current. The second is to use a curr...[Details]

On September 6, with the theme of "Reshaping the New Pattern of the Automotive Core Supply Chain", the "2022 Global New Energy and Intelligent Connected Vehicle Supply Chain Innovation Conference" co...[Details]

A soft starter is a device used to control the start and stop of a motor. It can effectively reduce the impact of the motor on the power grid and mechanical equipment when it starts, and extend the...[Details]