M2RR-0-P

This article will introduce some simple methods on how to use a multimeter for reference. First of all, we must first understand the structure and types of multimeters. There are many types of multime...[Details]

Design a  vehicle-mounted CAN bus fault diagnostic instrument based on 2.4G radio frequency , introduce its working principle and system hardware circuit in detail, and finally explain the software m...[Details]

After being shocked by the "Spectre" and "Meltdown" side-channel attack vulnerabilities that affected modern Intel, AMD and ARM processors in 2017, security researchers have now exposed a more advanc...[Details]

0 Introduction Printed circuit boards (PCBs) provide electrical connections between circuit components and devices. They are the most basic components of various electronic devices, and th...[Details]

The promise of a fully autonomous tomorrow no longer seems like a pipe dream. Today, questions surrounding autonomy focus on the underlying technology and the advances needed to make autonomy a rea...[Details]

In circuit protection design, electronic fuses (eFuse) are an exciting technology and represent a new innovative trend. This semiconductor-based, self-recovering solution is rapidly replacing tradi...[Details]

China Energy Storage Network News: Recently, the National Development and Reform Commission issued the "Opinions on Cleaning Up and Standardizing Charges in the Urban Water Supply, Electricit...[Details]

The reporter learned from the Beijing Municipal Urban Management Committee on the 8th that Beijing has basically formed a public charging pile network with an average service radius of 5 kilometers...[Details]

PWM: Pulse Width Modulation. In the figure, T is the pulse period, t is the high level time, and the ratio of t to T (t/T) is called the duty cycle. Pulse width modulation refers to adjusting the siz...[Details]

South Korean electronics manufacturer Chemtronics announced in January that it planned to acquire Samsung Electro-Mechanics' Wi-Fi module business. But four months later, Chemtronics said it had with...[Details]

    Many application systems require program code upgrades. If the program code is in an external Flash memory, the program code upgrade can be directly operated on the external Flash. However, for s...[Details]

"Oops, it feels like an electric shock!" In real life, people often jokingly refer to the feeling of falling in love at first sight as "electric shock". However, in real life, apart ...[Details]

      Due to the continued shortage of electricity supply, many provinces and cities have adopted power rationing measures. According to Jiwei.com, several key suppliers of Apple and Tesla have annou...[Details]

1. Selection of detection circuit 1. Power supply selection All resistive humidity sensors AC power must be used, otherwise the performance will deteriorate or even fa...[Details]

CNC machine tools (Computer Numerical Control Machine Tool, referred to as CNC machine tools) are automated machine tools that are controlled by computers. They control the movement and operation o...[Details]