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Using light to treat human diseases is a very old method. As early as thousands of years ago, China, Egypt and other countries used sunlight to treat diseases. As a new type of light source, LED is...[Details]

All member functions of a friend class are friend functions of another class and can access hidden information in the other class (including private members and protected members). ==================...[Details]

Fritzchens Fritz has just shared a look at the core die of AMD's Ryzen 5000G desktop APU processor, giving us our first chance to see the true appearance of the chip designed with the Zen 3 CPU + enh...[Details]

    Each I/O port of the AVR microcontroller corresponds to three registers: DDRx, PORTx and PINx, where DDRx is the data direction, i.e. input or output; PORTx is the state of the internal pull-up r...[Details]

　　1. Introduction 　　Microwaves usually refer to decimeter waves, centimeter waves and millimeter waves. Regarding its frequency range, one statement is: 　　300MHz ~ 300GHz (1MHz = 106Hz, 1GHz = 10...[Details]

Due to the advancement of LED technology, LED applications are becoming more and more diversified, from early power indicators to LED lighting products with advantages s...[Details]

Nidec Machine Tools Co., Ltd. supports the automation of visual inspection of cutting tools Launched the "Robot Camera" inspection device for hobs and broaches ◆ Can shorten tool inspection tim...[Details]

　　Working Principle of Thermocouple Instruments Thermocouple instruments mainly refer to instruments with thermocouples, radiation temperature sensors and other instruments with millivolt as input sig...[Details]

The 89C51 chip does not have its own PWM generator. If you want to use 51 to generate PWM waves, you must use software programming to simulate it. Methods can be roughly divided into two methods: sof...[Details]

The inverter is a power regulation device that can change the frequency and voltage of the AC power supply. It is widely used in industrial production and household electricity, and can provide a s...[Details]

0. Preparation (a) Create the following directory: minigui |--build_x86 /Build MiniGUI running on PC |--build_arm /Build MiniGUI running on ARM |--tarball /All package resource storage points (b) dow...[Details]

Finnish telecom equipment maker Nokia (NOKIA.HE) said on Monday it had won a 5G network order from A1 Telekom Austria Group for operations in Bulgaria, Serbia and Slovenia, Reuters reported. Nokia sa...[Details]

In a series of recent research reports, the Strategy Analytics Emerging Device Technologies (EDT) team predicts that service robot sales will accelerate by 31% in 2021, following an annual sales grow...[Details]

Editor's note: Urban NOA, which stands for Urban Navigation Assisted Driving, means that after the user sets the destination in the navigation system, the vehicle can follow, overtake, change lanes, ...[Details]

CoreEngine Technology recently announced that its all-scenario high-end autonomous driving chip "Xingchen-1" was successfully powered up and quickly exceeded all performance design targets. The chi...[Details]