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1. Lead-free process requirements for flux
(A) Due to the chemical reaction between the flux and the alloy surface, different fluxes should be selected for different alloy compositions.
(B)...[Details]
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ViewSonic launches the new VX2780-2K-PRO monitor Shanghai, China, December 28, 2021 - Recently, ViewSonic announced the launch of an upgraded version of its new "Little King Kong" gaming monitor V...[Details]
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With the development of low-power, miniaturized and lightweight electronic products, the number of off-line regulated power supplies without power transformers that are directly powered by industrial ...[Details]
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Digital control ICs have many advantages, such as smaller die size, fewer passive components, and lower cost. Digital control can use the power management bus (PMBus?) to complete system configuratio...[Details]
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In May 2020, SAE J3216 Taxonomy and Definitions for Terms Related to Cooperative Driving Automation for On-Road Motor Vehicles classified the collaborative functions of CDA (Cooperative Driving Autom...[Details]
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With the continuous development of automobile intelligence, people have begun to pursue a better driving experience and have put forward higher requirements for comprehensive automobile safety perfor...[Details]
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New Intel Xeon Scalable processors bring higher performance, security and efficiency to critical workloads and lower total cost of ownership 1 February 15 , Beijing - Today, at the 2023 Intel ...[Details]
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LED (Light Emitting Diode) is the fourth generation of light source, with great development prospects due to its advantages of energy saving, environmental protection and long life. However, becaus...[Details]
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According to foreign media reports, Russian Skoltech researchers have developed a new cathode material with ultra-high energy density that can be used in lithium-ion batteries for electric vehicles t...[Details]
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All STM32 chips have a built-in hardware CRC calculation module, which can be easily applied to programs that need to communicate. This CRC calculation module uses the common calculation polynomial us...[Details]
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AC motors and DC motors are two different types of motors, and their working principles and applications are also different.
AC motors are motors that use AC power to automatically chang...[Details]
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1. General timer overview and performance
1.1 Overview
On the stm32 chip used by the author, there is a total of 1 advanced timer TIM1 and 3 general timers TIM2, TIM3, and TIM4. Each general timer ...[Details]
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In August, the total output of passenger cars was 1.6 million, of which 20,700 were plug-in hybrids, accounting for 1.29%, 74,780 were pure electric vehicles, accounting for 4.67%, and 39,100 were hy...[Details]
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LED lighting has many advantages that traditional light sources cannot match and has a broad market prospect. However, a series of problems such as poor reliability, lack of relevant standards, and h...[Details]
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On November 5, the Ningxia Autonomous Region Development and Reform Commission issued a notice on promoting the healthy development of energy storage.
The document proposes to strictly impleme...[Details]