1N3010B

I have test-driven many Changan brand models before, especially the L2-level advanced driver assistance systems equipped in these models, which is the focus of my attention. Although the mode...[Details]

　　This paper introduces the design schemes of the two most commonly used unipolar and bipolar drive circuits for BYG general series two-phase stepper motors. The control method of two-phase stepper m...[Details]

Preface: I want to migrate a USB firmware program on C51 to ATmega8 these days, but one difference between ICCAVR & Keil C51 is the storage and access of program storage area, especially the access t...[Details]

Recently, Apple officially released the new iPhone 14 series. In addition to the regular hardware upgrades, there is also a very important function update - satellite communication. What's more power...[Details]

Changyang Technology, a company listed on the Science and Technology Innovation Board, issued an announcement stating that on June 3, 2020, the company received the Administrative Judgment No. (2019)...[Details]

According to Jiwei.com, "dual carbons" are getting closer, and many leading energy industry leaders have begun to deploy clean energy around "dual carbons". Recently, according to Tianyancha, Xi'an L...[Details]

c51 74hc164--165--595c51 The 51 single-chip microcomputer drives the 74ls164 marquee. The advantage is that only two ports are used to achieve it. The circuit is shown in the figure below...[Details]

 　　For the sake of uniformity, some noise measurement standards have been formulated both internationally and domestically. These standards not only stipulate the methods of noise measurement, but als...[Details]

Wireless Bluetooth speakers have become a very popular segment in the smart home field. Different from traditional speaker products, Bluetooth speakers have an advantage in size, are easy to move, an...[Details]

     On November 16, according to media reports, Wang Peng, deputy director of the Information and Communications Administration of the Ministry of Industry and Information Technology, said that in r...[Details]

Jigang hot rolling mill is a semi-continuous rolling production line with an annual output of 2.5 million tons. It mainly consists of two walking-beam heating furnaces, a four-roller reversible roughi...[Details]

As a cloud service provider, Amazon Web Services also has ambitions to develop its own chips. 　　 On December 1, at the Amazon Web Services "re:Invent" global conference, Amazon announced the laun...[Details]

A friend who uses an oscilloscope said that the automatic function of his oscilloscope was broken and could not be automatically successful. I looked at the video he sent and it was a straight line. ...[Details]

Multi-sensor fusion is the main development trend of roadside perception   At present, roadside perception is mainly based on high-definition cameras and millimeter-wave radar solutions. In addition,...[Details]

With the continuous improvement of people's living standards, the demand for high-performance water heaters continues to rise. According to market surveys, there are currently two types of electric w...[Details]