The global coronavirus crisis is placing unprecedented pressure on the retail industry. Physical retail spaces such as grocery stores and pharmacies require new protocols to ensure the safety of custo...
I'm using a Bluetooth chip recently. This chip is powered by DCDC+LDO, so an external 39uH power inductor is used. There is only a 0.2mm gap between the inductor and the shielding cover. During the te...
RK3288 All-in-one development motherboard, using Rockchip quad-core chip RK3288 solution, main frequency up to 1.8GHz. Support common external devices, rich interfaces, stable performance. Support mul...
Live replay: Introduction to Intel FPGA programmable acceleration platform, getting close to AI, data center, genetic engineering and other major projects : https://training.eeworld.com.cn/course/4817...
TI's Delfino tms320F28377D is a dual-core 32-bit floating-point microcontroller unit (MCU) that supports the new dual-core C28x architecture, greatly improving system performance. Each core provides 2...
When was your last physical examination? What are the items in each physical examination? How to choose from the dazzling array of physical examination items? In recent years, with the development of...[Details]
1. Hardware Solution The measuring principle of the electronic scale is that the weight of the object being weighed causes the elastic body of the sensor to deform and output an electrical signal pro...[Details]
Ultrasonic flowmeter is a device that measures flow by detecting the effect of fluid flow on ultrasonic beam (or ultrasonic pulse). According to the principle of signal detection, ultrasonic flowmete...[Details]
Due to the rapid development of microelectronics technology, single-chip microcomputers have been widely used in automobiles, communications, office automation, industrial control, high-end toys,...[Details]
It is inevitable that anti-theft alarm products will enter the vast civilian market. However, the lack of knowledge of ordinary people about anti-theft products is becoming a "stumbling block" for the...[Details]
According to foreign media Guru3D, because Samsung cannot produce GPUs based on the Ampere architecture fast enough or on a large enough scale, Nvidia decided to transfer orders to TSMC. Curren...[Details]
A blogger exposed the WeChat chat records of Li Nan, the former senior vice president of Meizu Technology. Li Nan said that iPhone 7 Plus users can consider upgrading to iPhone 11, and iPhone X...[Details]
On May 23, iQOO's flagship iQOO Neo8 series was officially launched
. This series of products is fully equipped with BOE's flexible OLED flagship ultra-clear eye-protection screen, which brin...[Details]
On August 19, a market report leaked that Yageo, a major passive component manufacturer, will reduce the price of resistors of its distributors in Greater China starting September 1. It is reported t...[Details]
If the engine is the soul of a fuel vehicle, then for a pure electric vehicle, this soul is the power battery. Because the battery is not only the energy source of electric vehicles, it also acc...[Details]
Electric motors play a role in almost every part of our daily lives. They drive dishwashers and washing machines, keep homes cool, and are essential to modern transportation. Brushless DC (BLDC) moto...[Details]
1 Introduction
With the continuous development of computer networks, various problems have also arisen, and network security issues are particularly prominent. Traditional intrusion detect...[Details]
introduction
At present, most of the various switching power supplies used in various electrical equipment use indirect DC/DC
conversion circuits
. It has the advantages of good isol...[Details]
1 Working Principle
The temperature controller consists of three parts: temperature monitoring, signal processing, and output control. The system block diagram is shown in Figure 1. It...[Details]
On October 22, workers inspected the energy storage equipment area of the first phase of the 300 MW independent energy storage power station located in the Economic Development Zone of Longyao Count...[Details]
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