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New retail has become one of the hot words in recent years. Regarding what new retail is, Jack Ma once said that online, offline and logistics must be combined to give birth to real new retail; Lei J...[Details]
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Recently, EUPD Research, an authoritative European research organization, awarded Homai the "Solar Prosumer Award? 2022/2023" in the inverter category. According to the EUPD Research survey, Homai ...[Details]
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Abstract: The working principle of the accelerator is introduced, and the structure and characteristics of the accelerator are analyzed. The PLC of Siemens of Germany is used as the lower comput...[Details]
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1 Introduction
The switching power supply is known as a high-efficiency and energy-saving power supply. It represents the development direction of the voltage-stabilized power supply and has now be...[Details]
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Nucleus is an excellent
embedded
real-time operating system (RTOS) with preemptive and time-slice round-robin task scheduling, mainly used in time-critical
embedded
applications. Ab...[Details]
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On August 19, Lu Weibing, Redmi TV, Lei Jun and others posted on Weibo to warm up the news that Redmi's first Internet TV with a giant 70-inch screen will be released on August 29, claiming to be "bi...[Details]
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Although the peak current mode controlled discontinuous buck-boost converter is a good choice for LED drivers when the output voltage may be higher or lower than the input voltage. However, when us...[Details]
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1. Experimental tasks
(1. At the beginning, the display shows "00", and the timing starts after the first press of SP1.
(2. After the second press of SP1, the timing stops.
(3. Aft...[Details]
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According to foreign media reports, researchers at the Australian National University (ANU) have developed a new technology that uses infrared imaging to allow people to see clearly in the dark. Thes...[Details]
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According to data shared today by research firm IDC, total Apple Watch shipments in the third quarter of 2020 reached a staggering 11.8 million units, an increase of nearly 75% from the 6.8 million u...[Details]
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1. Prepare the framework
In order to make the program more expandable and reflect the characteristics of "high cohesion and low coupling", it can be compatible with various models of LCDs. If ...[Details]
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According to Yancheng News, the Derun Hualin Electronics Project has been fully put into production recently, and currently has orders worth more than 50 million yuan. It is expected that after furth...[Details]
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SIA (Semiconductor Industry Association) announced that global semiconductor sales in 2020 were US$439 billion, a year-on-year increase of 6.5% from 2019. ...[Details]
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1. Introduction
With the progress of society, people's requirements for living environment and quality of life are constantly improving. Central air conditioning is also widely used in res...[Details]
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1. Battery Management System Overview
At present, pure electric vehicles all use lithium-ion batteries, and lithium-ion batteries also have some "little tempers" of their own. In order to enab...[Details]