5490-2"X36YD

This program has been used in one of my projects and is very stable. During the writing process, I referred to    the article http://www.51hei.com/mcu/1541.html on the 51hei website. Some subroutines...[Details]

With the continuous penetration of electronic technology and information technology in people's lives, the number of electronic products is increasing. Its energy consumption has greatly exceeded...[Details]

It can not only solve the problem of system instability caused by power glitch, but also can reliably reset the system when the power supply drops slowly. Figure 4 is an example. When VCC x (R1/(R1+R...[Details]

    For many cities that started project construction earlier, after the construction in recent years, a relatively complete monitoring system application has been established. At present, more of th...[Details]

Many of today's electronic devices require either a negative output or a positive output converter, or sometimes both. In addition, they must operate from a variety of power sources, including USB,...[Details]

0 Introduction In recent years, with the development of information technology, networking has become more and more common, and Ethernet has been widely used in various fields. For example, in...[Details]

Summary High performance, efficient development, high cost performance The SuperCAT series solves hardware limitations, supporting up to 128 axes synchronous control and cycle times from 4ms ...[Details]

Due to work reasons, I need to make a low-power infrared remote control. So I came into contact with the STM8L series of low-power microcontrollers. Because my project does not require high resources...[Details]

On the afternoon of August 18, China Unicom held a 5G+Industrial Internet Application Promotion Conference today, officially launched the "5G+Industrial Internet Action Plan" and the "5G+Industrial I...[Details]

Photoelectric conversion The power supply is a voltage-stabilizing source based on light energy, using optical fiber transmission, and the output voltage value is not affected by power grid fluctua...[Details]

Cable Fault Tester FB11 In recent years, the types and models of instruments used to detect cable faults have increased significantly. Now, in the domestic cable fault test instrument market, there a...[Details]

News on the morning of August 11, Tianyancha App showed that Huawei Technologies Co., Ltd. recently added a number of patent information, including "a method and terminal device for automatic drivin...[Details]

Power Specifications At first glance, a variable DC power supply device seems simple. But it is actually an extremely complex, accurate and durable high-load electronic device. Whether it is resist...[Details]

Debugging circuits with the Tektronix TDS3000C series oscilloscope includes six products, namely: TDS3012C, TDS3014C, TDS3032C, TDS3034C, TDS3052C, TDS3054C. The Tektronix TDS3000C series oscilloscop...[Details]

According to the latest statistics released by Johns Hopkins University in the United States, as of 8:00 a.m. Beijing time on March 30, the number of confirmed cases of COVID-19 in the United States ...[Details]