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The wire harness tester is a high-efficiency and high-quality testing instrument that is now used in many national key scientific research fields and industrial manufacturing fields. It has been wide...[Details]
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Sensational, talking, self-diagnosing... See how "smart electricity" will perform this summer
Nanjing Power Supply Service Center can monitor distribution transformer failures, proactively dis...[Details]
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I believe that everyone has often come across this line of code while(!key);, so do you know what this line of code is used for? Here I will share it with you, or use code to speak:
#include reg52.h ...[Details]
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1. Overview
Three-phase AC motors have been the workhorse of industry since the dawn of electrical engineering. They are reliable, efficient, cost-effective, and require little or no maintenance. In ...[Details]
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The circuit diagram of the LED module of the development board is as follows: In Keil, the declaration of sbit must be placed in the position of a global variable. If it is placed in a function, an...[Details]
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Room lighting is inseparable from lamps, which are the concentrated reflection of lighting. They are not only tools to complete the functions of room buildings and create visual conditions, but also...[Details]
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The MAX16832A/MAX16832C are step-down constant-current high-brightness LED (HB LED) drivers that provide a cost-effective solution for automotive interior/exterior lighting, architectural and ambie...[Details]
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FOTA (Firmware Over-The-Air) is an over-the-air software upgrade for mobile terminals . It refers to the use of cloud upgrade technology to provide firmware upgrade services for devices with networ...[Details]
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In order to solve the bottleneck of autonomous driving road testing, virtual simulation technology has been widely used to copy the real traffic environment, physical rules and operation logic into t...[Details]
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Recently, Marvell, a new LED driver chip supplier, launched the evaluation board of its digital flyback PFC control chip 88EM8081 and reference designs of LED driver circuits with various power specif...[Details]
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LM1875 has higher power than TDA2030 and TDA2009, and its voltage range is 16～60V. Its power without distortion is 20W (THD=0.08%), and when THD=1%, its power can reach 40W (the human ear has no obvi...[Details]
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On June 2, Huawei HarmonyOS 2 was officially released. More than two months have passed. Have you upgraded your phone? Today, the official WeChat account of HarmonyOS released the upgrade pro...[Details]
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Abstract: This paper puts forward the technical concept of a networked automatic test system based on virtual instruments, analyzes the structure and function of the system, and the software and...[Details]
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According to news on September 1, Samsung today announced that it has developed its largest-capacity 32Gb DDR5 DRAM using 12 nanometer (nm) process technology. In the same package size, the capacity ...[Details]
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On October 24, CATL launched the world's first pure electric hybrid battery with a range of more than 400 kilometers and 4C supercharging capability in Beijing - the CATL Xiaoyao Super Hybrid Batte...[Details]
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