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On January 20, 2022, Shenzhen Desay Battery Technology Co., Ltd. (hereinafter referred to as the "Company") signed the "Desay Battery Energy Storage Cell Project Park Entry Agreement" (hereinafter ...[Details]
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Serial port is a commonly used communication method in embedded systems. It uses bit-by-bit transmission and bit-by-bit reception. Serial communication. Serial port has many functions, such as printi...[Details]
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The main system consists of a 32-bit multi-layer AHB bus matrix, which can interconnect the following parts: ● Eight master buses: — Cortex™-M4F core I-bus, D-bus and S-bus — DMA1 memory bus — DMA2...[Details]
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APFC technology
can be divided into discontinuous conduction mode (DCM), continuous conduction mode (CCM) and critical conduction mode (CRM) in between according to whether
the inductor
cu...[Details]
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void main(){ //Configure P3.25 P3.28 P3.26 P3.29 to output mode, default is pull-up output //initialization PINSEL7&=(~(3 18)); FIO3DIR |= 1 25; //P3.25/OUT DIR PINSEL7&=(~(3 24)); FIO3DIR |= 1 2...[Details]
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If you get a chip and want to use it, you must first know how to connect it. The chip we use is called 89C51. Let's take a look at how to connect it.
1. Power supply: This is of course essenti...[Details]
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In recent years, the development of UWB (ultra-wideband) technology has attracted much attention. As it can provide excellent spatial perception capabilities for
IoT
devices and bring new e...[Details]
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introduction
As we all know, the most important component of a frequency converter is the inverter. Early inverters, such as three-phase bridge inverters, often use a six-pulse opera...[Details]
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On July 3, according to Taiwan’s Economic Daily, affected by inflation, the Russia-Ukraine war, and the Federal Reserve’s interest rate hike, chip demand was lower than expected, many companies were ...[Details]
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China, April 28, 2024 -
Aixin Yuanzhi, an artificial intelligence chip R&D and basic computing platform company, announced that Meta and Microsoft have recently released the milestone Llama 3 s...[Details]
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The Honor 5G digital mobile phone with model number DIO-AN00 has now passed 3C certification and is equipped with a 40W charger (HW-100400C01). IT Home learned that the 3C certification shows tha...[Details]
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According to Jiwei.com, Dong is the founder and CEO of a hardware startup in Taipei, China. He is currently caught in the midst of a chip shortage crisis. “When I realized the chip shortage in Januar...[Details]
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According to foreign media reports, Vishay Intertechnology announced a new thin, AEC-Q200-compliant DC-Link metallized polypropylene film capacitor: Vishay Roederstein MKP1848Se DC-Link, designed t...[Details]
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Application areas: R&D challenge: Design and implement a multi-point random vibration test control system. Application plan: Use NI's LabWindows/CVI software with dynamic signal analysis card NI-4551,...[Details]
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This project is able to control the speaker behavior. When a 3.5mm audio is plugged in, it disconnects the internal speaker.
background
The $30 Echo Dot is a music streaming player that h...[Details]
DSP and ARM Processors
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