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Electrostatic discharge (ESD) protection and electromagnetic interference (EMI) are becoming increasingly important considerations for all electrical devices. Consumers are demanding more features an...[Details]
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This article teaches you how to use the resistance range of a multimeter to detect the quality of capacitors and make judgments without special instruments: a. For fixed capacitors with l...[Details]
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ISD4004 voice chip C51 driver source code /*spi isd4004.h*/ #include "reg51.h" #include "intrins.h" sbit _cs = p0^0; sbit _sclk= p0^3; sbit _mosi= p0^1; sbit _miso= p0^2; sbit _rac = p0^4; sbit _int...[Details]
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introduction A switching power supply is a power supply that uses modern power electronics technology to control the time ratio of the switching transistor to turn on and off to maintain a stable...[Details]
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By Shao Xuejian, General Manager of State Grid Zhejiang Lishui Power Supply Company
In recent years, in order to implement the decisions and arrangements of the 19th CPC National Congress on t...[Details]
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According to news on the morning of December 15, Xiaomi Group recently released its first intellectual property white paper. The white paper disclosed that as of September 30, 2022, Xiaomi had more t...[Details]
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Portable medical electronics are regarded as the next gold mine by many electronics manufacturers, including both professional portable medical electronic equipment and home and personal health car...[Details]
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/************************************************************************************** Filename: timing_delay.h Description: Time delay related functions *****************...[Details]
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my country is a country with many rivers, frequent floods and a lack of water resources. With the in-depth development of water conservancy projects in my country, long-distance and ultra-long-dist...[Details]
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How many intelligent digital humans will be present at the Hangzhou Asian Games? 5. Helping to add wings
The 19th Asian Games to be held in Hangzhou from September 23 to October 8, 2023 is...[Details]
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On July 13, Zhiguang Electric released its 2021 semi-annual performance forecast, and it is expected to achieve a profit of 700 million to 740 million yuan in the first half of the year, a year-on-ye...[Details]
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Through electricity data, we can analyze the credit status of a company, reflect the economic operation of a region, and explore new value growth points... In the era of digital economy, the massiv...[Details]
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According to the US government, TikTok will be forced to sell within 45 working days. If no company takes over, it will be forced to shut down without any room for negotiation. In response, ByteDan...[Details]
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Here is an example of the charge spikes that can appear on the voltage reference pin of a modern ADC during conversion. The upper curve (Trace 4) is the converter's start-of-conversion signal....[Details]
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First, in the previous example, add the dma.c file to the dev folder, and then add it to the Makefile in that directory:
This is the framework. Next, open dma.c to implement it:
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