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Gas detector is a commonly used gas concentration detection instrument, suitable for dangerous places where flammable or toxic gases exist, and is widely used in the fields of petroleum, chemical indu...[Details]

The 8051 microcontroller has two independent 16-bit up-counting timers named Timer0 and Timer1. This article is about using the 8051 timer to generate time delays. Delays can be generated using pure ...[Details]

1 Introduction The phase-shifted full-bridge zero voltage switching PWM converter (PS-FB- ZVS-PWM converter) uses the leakage inductance or primary series inductance of the transformer and th...[Details]

The selection of gas detectors for confined spaces is divided into two types: fixed gas detectors and portable gas detectors.               The combustible gases and vapors encountered in confined ...[Details]

At the recent Shanghai Auto Show, Luminar , a pioneer in automotive lidar technology , said that lidar technology will be fully popularized in 2023. This means that by 2030, lidar technology will be...[Details]

The rigidity setting of Panasonic servo drive is an important part of its performance adjustment. The purpose of rigidity setting is to ensure that the servo motor can provide sufficient torque dur...[Details]

In China, Bosch is a pioneer committed to commercializing autonomous driving technology as soon as possible. Unlike NIO and Tesla, which are car companies, Bosch is a Tier 1 company engaged in the re...[Details]

Ever since Apple enabled MFi encryption certification for iPhone data cables, the billions of dollars in profits in the counterfeit data cable market have almost disappeared; now, Apple has again use...[Details]

There are currently three ways to burn 1. Use SJF2440 software in conjunction with the PC parallel port. This method is the most primitive and inefficient, and the PC must have a parallel port, whi...[Details]

termios, tcgetattr, tcsetattr, tcsendbreak, tcdrain, tcflush, tcflow, cfmakeraw, cfgetospeed, cfgetispeed, cfsetispeed, cfsetospeed - get and set terminal attributes, line control, get and set baud ra...[Details]

Abstract: This system uses a single-chip microcomputer as a controller, and uses a pyroelectric human infrared and temperature sensor system to detect whether there are people in the room and...[Details]

With the development of science and technology, signal processing systems require not only multi-functions and high performance, but also short development and production cycles. Programmable dedicate...[Details]

    Delphi's halogen-free ultra-thin-wall wires have successfully reduced the weight and volume of wiring harnesses, and can easily meet consumers' requirements for more performance in cars. Using al...[Details]

       On the evening of June 2, Apple's WWDC2022 will be held next Tuesday. This week, Apple also announced the winners of the 2022 Swift Student Challenge, of which 21 were students from mainland C...[Details]

The press overload protection device is an important device used to protect the press from damage during operation. It can monitor the working status of the press in real time. When the press is ab...[Details]