CR2010JR080E04R

　　In order to ensure that the EPS emergency power supply is better applied to the fire emergency system, the EPS emergency power supply needs to be inspected and tested before or during use. The fo...[Details]

S3C2440 interrupt register: 1. Interrupts are divided into two categories: internal interrupts and external interrupts. 2. External interrupts. 24 external interrupts occupy GPF0-GPF7 (EINT0-EINT7), ...[Details]

Challenges at the start One of the challenges in designing a successful energy harvesting system is getting started. There are often so many unknowns in the early stage...[Details]

Effects of Excessive Temperature on Explosion-Proof Motors The ambient temperature generally required for explosion-proof motors is -20 to 40°C, the temperature group is T4, and the maximum su...[Details]

According to Reuters, there are reports that the European Union antitrust regulator will ban part of the business of US chipmaker Broadcom, which will also be the first temporary order by the Europea...[Details]

introduction With the development of the economy and society, customers have higher and higher requirements for power supply reliability. Improving the efficiency of emergency repairs and real...[Details]

Many electronics enthusiasts have this experience: although mid-range and high-end digital multimeters have capacitance test gears, the measurement range is generally only 1pF~20μF, which often canno...[Details]

In order to thoroughly study and implement the spirit of General Secretary Xi Jinping’s important speech at the meeting of the Political Bureau of the CPC Central Committee on February 3, coordinat...[Details]

After launching its first 4K OLED TV, Hisense has officially withdrawn from the OLED TV product line and switched to ULED-XD technology to compete in the high-end market. Hisense told reporters that ...[Details]

The first line of the famous song Twinkle Twinkle Little Star is 1 1 5 5 6 6 5, 4 4 3 3 2 2 1 Then we use the light-emitting diode D1 to replace 1, and so on. ...[Details]

As the country with the most advanced semiconductor technology in the world, the latest process in the United States is still 14nm, which is already behind TSMC. In May this year, TSMC announced the ...[Details]

1. Use Pioneer Pulse Data Acquisition Simulation Program to test the implementation board.    The signal of the test pin is: the period is 2.4S and the high level time is 0.3s.    When setting AD: P...[Details]

Before introducing SDRAM circuit design, let's first understand the addressing principle of SDRAM. SDRAM has a storage array inside, which can be imagined as a table. Just like the retrieval principl...[Details]

The structure that the driver layer needs to implement is struct platform_driver, which is used to describe the driver information of a device. The structure is as follows (includelinuxplatform_dev...[Details]

1. The wall lamp wire must be inserted into the wall Children are naturally lively and active, and they are full of curiosity about things, especially young children, but they lack the nec...[Details]