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Power supply noise is a type of electromagnetic interference, and the spectrum of its conducted noise is roughly 10kHz~30MHz, and can reach up to 150MHz. Power supply noise, especially transient no...[Details]
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;The test function is to reset the microcontroller once, automatically read data from 24C02 to the digital tube display, then add 1 to the value and write it into 24C02. Finally, the data in the di...[Details]
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The structure of the STM32 USB firmware library is shown in the figure below:
It can be seen that the STM32 USB firmware library is divided into 3 layers: Low Layer, Medium Layer and High Layer....[Details]
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Due to a combination of factors, shortages and price increases have become the norm in the semiconductor industry, and the PCB industry, as an essential component, is no exception. The prices of upst...[Details]
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At the beginning of the new year, 1,000 km range and solid-state battery technology have become hot topics in the new energy industry. According to information from the State Intellectual Property Of...[Details]
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The operation of the interrupt system must be coordinated with the subroutine to be used correctly. When designing an interrupt service subroutine, you need to first clarify the following issues. ...[Details]
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The history of human evolution and development is a history of continuous creation and use of tools. Tools are the physical manifestation of human imagination and a great boost to social progress. Fo...[Details]
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In the project, CPLD is needed to complete part of the algorithm design. The parameters are given by AVR, so the communication between AVR and CPLD needs to be completed. Therefore, a test program is...[Details]
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Preface
Smart home, or smart residence, is often called Smart Home in English. Smart home is an efficient, comfortable, safe, convenient and environmentally friendly living environment that takes r...[Details]
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Ternary lithium battery refers to a lithium secondary battery that uses three transition metal oxides of nickel, cobalt and manganese as positive electrode materials. It fully combines the good cycle...[Details]
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On May 26, Wuxi Lead Intelligent Equipment Co., Ltd. (hereinafter referred to as the "Company") issued an announcement on the termination of the sale of assets and related transactions, stating that ...[Details]
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A new ultra-small high-density AC/DC power supply series meets the needs of advanced power solutions in the low-end market. These switching power supplies feature high efficiency and high current den...[Details]
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In Keil C51, call the library function directly:
#include intrins.h // declares void _nop_(void);
_nop_(); // Generate...[Details]
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EB cadian Sync, which will be demonstrated in Hall N5, Stand 5702, provides a secure way to update over the air, offering significant advantages to automakers and consumers Erlangen, Germany, June...[Details]
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On October 31, with the official commissioning of the newly expanded 220 kV Keke Line 258 interval of the Hohhot Power Supply Company of the Inner Mongolia Electric Power Group, the Hohhot Kezhen 100 ...[Details]
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