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Pencil Hardness Tester Introduction: This tester is used to evaluate the hardness of the coating. Scrape the surface of the paint film with a pencil at a 45° angle, and the operator should make sure ...[Details]
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RFID and NFC have many similarities. In addition to their application scenarios and frequency bands, they also share many industry standards. Today we will introduce two of the more commonly used sta...[Details]
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Previously, we discussed the application of differential pressure flowmeters in compressed air flow measurement. For field parameter selection of flowmeters, we must first understand the physical prop...[Details]
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Thermal management is crucial to
the performance and service life of
LEDs
, so structural engineers must consider the heat dissipation of LEDs in the early stages of research and deve...[Details]
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The outer blood-retinal barrier of the eye includes the retinal pigment epithelium, Bruch's membrane, and choriocapillaris. Image source: National Eye Institute (NEI) Researchers at the National...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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A brief analysis of pure electric vehicle drive technology in three parts - Part 1
The structure and design of pure electric vehicles are different from those of traditional internal combustio...[Details]
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Introduction: On the 51 single-chip microcomputer development board, a running light program was made using a timer. The adjustment is very flexible and very practical. I would like to share it with ...[Details]
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GaN Systems and ON Semiconductor have introduced the highest power density 300 watt AC adapter reference design, which uses GaN Systems' 650V, 15A GaN E-HEMT and ON Semiconductor controller and drive...[Details]
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The goal of resistor network production testing is to verify the performance of these devices as quickly as possible at each stage of production, as well as their final packaged form. These tests must...[Details]
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How to call files without losing them when power is off 1. Read the number of 3 parameters and save them to EEPROM after modification My usage is: unsigned int Temp_Buf ; //Define cache: Read_Fla...[Details]
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The regulated power supply made with LM317 adjustable integrated voltage regulator can output multiple different voltages. How great it would be if these multi-speed and different output voltage va...[Details]
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Introduction to the China Pavilion at the World Expo
The architectural appearance of the China Pavilion at the Shanghai World Expo is based on the concept of "Crown of the East", expre...[Details]
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1 Introduction
CAN (Controller Area Network), or controller area network, is one of the most widely used field buses. CAN bus can be applied to high-speed networks and low-cost line networ...[Details]
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Application of mathematics in industrial controller design
The design of industrial controllers involves many aspects, including hardware design, software design, system architecture...[Details]
Automotive Electronics
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