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It is quite common to know variable frequency speed regulation, but most people always associate variable frequency speed regulation with energy saving. In recent years, although China has made rapid ...[Details]
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Manufacturing process of solar cells
Common solar cells are divided into two types:
1. One is solar crystalline silicon cells, which are made of polycrystalline silicon, and occa...[Details]
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I have been learning C language for more than a year, and I have been using KEIL C for almost a year. Here are some problems I encountered in programming,
which are a little reference for beginners ...[Details]
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Whether a medical device can play its maximum performance in a hospital is directly related to the technical performance of the machine itself, but also has an extremely important relationship with...[Details]
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The following is the head.s file of jz2440, which can be used in FL2440 without modification. Note that this is the NANDFLASH boot method, and both J5 and J2 on the FL2440 development board must be p...[Details]
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STM32 clock system In STM32, there are five clock sources: HSI, HSE, LSI, LSE, and PLL. ①HSI is a high-speed internal clock, RC oscillator, with a frequency of 8MHz. ②HSE is a high-speed externa...[Details]
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July 6, 2022, China – STMicroelectronics has launched its
third-generation Bluetooth® system-on-chip (SoC)
, which adds Bluetooth direction-finding technology for location tracking and real...[Details]
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On the morning of January 17, the new vanadium flow battery electrolyte plant built by Australian Vanadium Ltd. (AVL) in Western Australia was officially opened.
Vanadium redox...[Details]
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Loop compensation design has always been a major problem in the switching power supply industry. Novice engineers always feel at a loss when learning or debugging loop design. Even most experienced p...[Details]
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A strong competitor to Tesla has now emerged from Zhangjiang, Shanghai. It is not new energy, nor is it a new force in car manufacturing, but Tesla’s core capability - autonomous driving. Automat...[Details]
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The STM8 SPI status flag application can fully monitor the status of the SPI bus through 3 status flags. Busy Flag This flag indicates the status of the SPI communication layer. When it is set to 1,...[Details]
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Ben Suh, senior vice president of investor relations at Samsung Electronics, revealed at a recent earnings conference that Samsung Foundry is expected to accelerate growth, mainly by expanding the S5...[Details]
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(Photo source: Penn official website) Rechargeable lithium-ion batteries are a revolutionary technology used in everything from mobile phones to cars. However, lithium-ion batteries cannot be char...[Details]
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Jiwei.com reported that it is called the "pioneer" of dual-camera solutions for mobile phones! It provides image processing hardware and software solutions for a number of popular mobile phones at ho...[Details]
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Currently, battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs) operate at 800V battery voltage, exceeding the conventional 400V range. The adoption of 800V batteries is in...[Details]