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background Currently, the world is facing an unprecedented threat from the COVID-19 pandemic. Many countries have adopted the World Health Organization (WHO) recommendations to keep people apart a...[Details]
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introduction With the improvement of living standards, people have higher and higher requirements for material life, and pay more attention to residential security issues. With the development of bio...[Details]
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OnePlus Mobile officially announced that the OnePlus 9 series new product launch conference will be held at 14:00 on March 24, when it will bring the new generation flagship model OnePlus 9 ser...[Details]
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SUNeVision's ultra-large-scale data center MEGA Gateway officially opens Support high-density deployment and directly connect to Asia’s first connection hub MEGA-i, continuing the successful strateg...[Details]
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1. The sine wave oscillator, precision rectification circuit, 50HZ synchronous wave generating circuit, adding circuit, etc. are basically the same as those in the previous post (please refer to a p...[Details]
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Function of the circuit
Shunt regulator IC
TL431
is equivalent
to a programmable Zener diode. It has a 2.5V bandgap reference diode inside and can abs...[Details]
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【Introduction】 A new round of global technological and industrial revolution is quietly approaching, and electrification, networking, intelligence, and sharing have become the development trend and...[Details]
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Shanghai, China, October 20 , 2023 - Element14, a global distributor of electronic components products and solutions owned by Avnet, announced the ready availability of Analog Devices (ADI)'s la...[Details]
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近日,龙芯中科(辽宁)技术有限公司与沈抚示范区管委会、辽宁省信息产业发展公司签署“龙芯生态产业项目”合作协议;与成都卫士通信息产业股份有限公司、辽宁嘉鸿信息科技有限公司签署“龙芯商用密码产业基地”合作协议。 此次签约,沈抚示范区、龙芯中科(辽宁)技术有限公司、辽宁省信息产业发展公司三方将围绕龙芯技术路线,开展基于龙芯CPU在教育、医疗、金融、工控、电子政务、电力、能源等行业领域的应用建设、市...[Details]
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Recently, the Baidu Apollo Intelligent Vehicle Connectivity Exploration Tour with the theme of "Intelligently Inspiring the Present, Leading the Future" was held at Shanghai Apollo Park. Cadillac CT6...[Details]
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1. Modify the IP address of Tiny6410 Linux system: vi /etc/eth0-setting
2. Ubuntu14.04 automatically logs in to the system as root: /etc/lightdm/lightdm.conf
...[Details]
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If the port voltages and
of a two-port network are used
to represent the port currents
and
, a set of basic equations expressed by the short-circuit parameter Y can be obtained. For a t...[Details]
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AC-DC power adapters are widely used, such as in laptops, LCD monitors, and printers. These power adapters are in no-load standby mode for a long time and are used in large quantities, resulting in h...[Details]
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With the advancement of edge, micro transmission system can help the service to optimize the gear and space in terms of performance and power consumption. Micro reduction has low cost, high efficie...[Details]
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On October 29, 2024, the on-site promotion meeting for the Shandong Haichen Integrated Zero-Carbon Industrial Park project was held in Heze, Shandong, officially announcing that the world's first l...[Details]