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With the continuous development of electronic technology, a large number of electronic technology instruments and equipment have appeared in today's electronic technology industry. These devices play...[Details]
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The article "SOTA Technology Overview" previously released by the 11th Organization briefly introduced the resource overhead of FOTA and SOTA. Among them, FOTA is to download and install a complete...[Details]
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Recently, good news came from Henan Ancai Hi-Tech Co., Ltd.: The technical research and development team of the company's mold factory worked hard to break through the technical monopoly of the photov...[Details]
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The PIC16F877 microcontroller timer 1 uses the interrupt mode to debug the program as follows:
#include pic.h
#define uchar unsigned char
#define uint unsigned int
__CONFIG(0x3B31);
void ...[Details]
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Recently, Efort issued an announcement stating that its subsidiary Autorobot received a purchase order from FCA Group, a subsidiary of Stellantis Group, for the front body, rear body and underbody ...[Details]
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Jiwei.com reported on November 17 that the well-known mobile phone evaluation organization DXOMARK announced the audio scores of Lenovo Legion Gaming Phone Pro yesterday, with an audio playback score...[Details]
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Fire, explosion, high temperature, thick smoke, toxic gas, lack of oxygen and other extreme environments that ordinary people may not encounter once in their lifetime are the norm for fire rescue p...[Details]
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On January 10, the Office of the People's Government of Shanwei City, Guangdong Province, issued a notice on the issuance of "Several Measures for Shanwei City to Accelerate the High-Quality Develo...[Details]
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Since 2016, when Ruifa Semiconductor participated in the InfoComm Beijing exhibition for the first time, it has been adding luster to this professional audio and video exhibition every year. Althou...[Details]
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In September 2016, Apple did something big and removed the 3.5mm headphone jack on the iPhone, which means that the iPhone can no longer use wired headphones. Apple naturally took this into considera...[Details]
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On May 27, it was reported that Samsung Electronics' latest high-bandwidth memory (HBM) chip had not passed Nvidia's test, and "people familiar with the matter" said that the company's chips were a...[Details]
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Sales of Apple iPhone 11 are better than expected. The semiconductor supply chain packaging and testing industry has recently received good news of adding some production capacity. It is expected tha...[Details]
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1. What is a frequency converter?
The frequency converter is an electric energy control device that uses the on-off function of power semiconductor devices to convert the industrial frequency ...[Details]
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The library files provided by stm32 are too trivial, just like its chip models are numerous, such as the startup file:
The explanations of the various documents found on the Internet are:
start...[Details]
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This reference design uses the MAX16834 to build a 112.5W boost LED driver for driving long strings of LEDs, which are widely used in street lamps and parking lot lighting.
Input voltage: 24VD...[Details]
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