NGCN/2HP2XFFX

In WinCC V7.4SP1, for S7-1200 or S7-1500 communication, you can create status variables and control variables to display and control the communication of S7-1200 or S7-1500 PLC. First, W...[Details]

Found the problem of voltage at the AD input port Today I reorganized the program and changed my thinking. As a result, I not only solved the problem of data misalignment, but also accidentally solve...[Details]

Variable frequency motors and servo motors are two types of motors commonly used in the modern industrial field. Although they can both realize the operation of the motor, there are many difference...[Details]

Ningbo AUX Yongneng Technology Co., Ltd., a subsidiary of AUX Group, appeared at the relevant exhibition and exhibited its new household 5-25kW, industrial and commercial 110kW and energy storage 1...[Details]

1. Overview DC-DC module power supply In order to meet the requirements of miniaturization, a simple and reliable power stage circuit is generally selected. Among them, the re...[Details]

With the increasing popularity of smart homes and smart terminal devices, many families are increasingly relying on and using smart terminals, but security issues are slowly emerging. Recently, a D...[Details]

According to Jiwei.com, the World Youth Scientists Summit Entrepreneurship Fund (hereinafter referred to as "YSEF") held an investment signing ceremony in Wenzhou on November 19. YSEF invested 32 mil...[Details]

On August 15, RoboSense (2498.HK) released its interim results report for 2024. In the first half of 2024, RoboSense achieved a total revenue of 727 million yuan, a year-on-year increase of approxi...[Details]

Functional Description NS8002 is a class AB bridge output audio power amplifier. Its application circuit is simple and only requires a few peripheral components. The output does not require ex...[Details]

According to Jiwei.com, this afternoon, Huami Technology held the Next Beat conference, where it officially released its self-developed new generation wearable chip Huangshan 2S. Huami said that Hu...[Details]

This afternoon I wrote an experiment on the flashing of a running light. Generally speaking, it was not difficult, because the circuit diagram of this board was not as complicated as the previous one...[Details]

Parallel programming, the earliest programming method, has the most powerful functions, but requires connecting more pins and usually requires a high voltage of 12V~24V. To distinguish between them, ...[Details]

High efficiency is the overall energy-saving requirement of the LED drive system, and is the basis and guarantee for low temperature rise, long life and high reliability. 　　(1) High efficiency, low l...[Details]

Since the beginning of this year, products and concept products related to driverless cars, new energy electric cars, Internet cars, and screen-projecting smart cars have emerged one after another. L...[Details]

In most processors after ARM V4 and V4T, the interrupt vector table can have two locations: one is 0 and the other is 0xffff0000. This can be controlled by the V bit (bit ) in the CP15 coprocessor ...[Details]