240-0321-15PPC6J5-18P

The Shanghai Stock Exchange Science and Technology Innovation Board Listing Committee held the 35th review meeting in 2019. According to the review results, the initial public offering of Shenyang Xi...[Details]

I wonder if you have ever carefully observed the nameplate of your power supply. After we get a power supply, we always focus on the rated power, output power, number of outputs and other parameters....[Details]

Understanding PLC Programmable logic controller uses a type of programmable memory to store programs internally, execute user-oriented instructions such as logic operations, sequential control...[Details]

introduction Since the world's first GaN-based blue LED was launched in 1993, the development of LED manufacturing technology has been remarkable. Currently, all commercialized GaN-based LE...[Details]

Module unit assembly process analysis Tesla's power module unit uses the power module packaging process in the assembly of the inverter. The picture shows the side view of the power module unit.   ...[Details]

M4 as host: 　　int main(void) 　　{ 　　/* USER CODE BEGIN 1 */ 　　/* USER CODE END 1 */ 　　HAL_Init(); 　　/* Configure the system clock */ 　　SystemClock_Config(); 　　/* Initialize all configured peripherals ...[Details]

Digital multimeters, or DMMs, come in a variety of shapes and sizes, perhaps more than any other instrument category. DMMs are primarily used in field environments where portability and battery power...[Details]

     As early as the beginning of September, some netizens exposed that a new model of Gree's Dasong mobile phone had been connected to the network, indicating that the phone will be a flagship model...[Details]

With the rapid development of science and technology, autonomous driving technology has become the focus of the global automobile industry. Among them, high-level automatic assisted driving and fully...[Details]

Summary This article explores the fundamentals and benefits of the IEC 62443 series of standards. The standard includes a set of protocols designed to ensure cybersecurity resilience and protect c...[Details]

    In a reliable communication system, to ensure that the receiving end can correctly demodulate the information, a synchronization system must be in place to achieve synchronization between the send...[Details]

At 8 o'clock tonight, Huawei officially released the Mate 30 series in Munich, Germany. Yu Chengdong said that although Huawei encountered some difficulties this year, from January to August this yea...[Details]

This paper introduces a method of calling a dynamic link library (DLL) through the Call Library Function Node provided by LabVIEW, completing the driver of a universal data acquisition card and reali...[Details]

1 Introduction Elastic elements with holes are widely used in the fields of force measurement and weighing. In some special occasions, such as rocket launches, metallurgical production and other meas...[Details]

Equivalent circuit of parallel resonant transformer Figure 1. Equivalent circuit of parallel resonant transformer The equivalent circuit of the parallel resonant transformer is shown in Figure...[Details]