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South Korea is the first country in the world to launch 5G commercial services, and South Korean smartphone manufacturers have held the highest global market share since 2011. However, experts believ...[Details]
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On May 26, the Redmi 10X series was released online. This conference launched Redmi 10X, Redmi's lowest-priced 5G mobile phone to date, which was the first to use the MediaTek Dimensity 820 chip. Red...[Details]
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Last month, this website published a review of Nippon supercapacitors. Nippon's strong performance caused a stir in the industry. Many manufacturers and netizens contacted this website hoping to le...[Details]
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WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Computer has launched a smart speaker reference design based on ...[Details]
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Today, Qualcomm held the 2019 Snapdragon Summit in Hawaii, USA. At the conference, Qualcomm announced the second-generation 3D sonic display fingerprint sensor, called 3D Sonic Max. It is reported ...[Details]
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Digital up-conversion/down-conversion (DUC/DDC) is an important part of digital intermediate frequency design. Its function is to convert the baseband signal to the intermediate frequency after int...[Details]
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/****************************************************************
【File name】lcd12864.h
【Function description】lcd12864 header file
【Author】shifu
******************************************************...[Details]
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1.1 Startup code content 1) Hardware initialization: The minimum requirement is to initialize the stack pointer. 2) C language environment: Some variables must be initialized before the main function...[Details]
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1. DMA usage scope: DMA (Direct Memory Access) provides high-speed data transfer between peripherals and memory or between memory and memory. Note that the peripherals here refer to 32 peripherals, ...[Details]
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Component Selection
Except for BG2, which is a PNP germanium diode, the other crystal diodes in the circuit are NPN silicon diodes. The penetration current of these diodes should be as small ...[Details]
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1. Environment:
1. Any MCU development board (the chip used at that time was STC90C516RD+), agreed to be the lower computer
2. Wireless Bluetooth serial port transparent transmiss...[Details]
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According to reports, the EU antitrust agency is currently inquiring competitors and customers of Microsoft's cloud computing and software licensing businesses, a move that could lead to an antitrust...[Details]
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The ANC series of sine wave inverter power supply is a new generation of special power supply, which is designed and manufactured mainly for the characteristics and requirements of China's power an...[Details]
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Tasks: 1. Horizontal water flow 2. Vertical water flow 3. Diagonal water flow 1. Horizontal water flow Source program: /**************************************************************************...[Details]
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The development of new LED
solid-state lighting (SSL) products with higher energy efficiency and greater functionality
is rapid and is considered a major revolutionary advance in the lighting ma...[Details]
DIY/Open Source Hardware
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