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Conducted test items for WLAN AP.
The test environment is shown in the figure below. The PC controls APUT through the Ethernet port. The WLAN base station is only used for APUT communication and ...[Details]
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On October 14, Yancheng City held the seventh press conference of the series of themed press conferences of "Carbon Road Pioneer" to further deepen reform and bravely develop new quality productivity....[Details]
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/* #include reg52.h
#define uint unsigned int
#define uchar unsigned char
void delayn50ms(uint n)
{
uint i,j;
for(i=0;i n;i++)
for(j=0;j =10000;j++);
}
...[Details]
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The purpose of the reset circuit is to provide a voltage level opposite to that in the normal working state at the moment of power-on. Generally, the principle that the voltage of the capacitor cannot...[Details]
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Nidec Machine Tools starts one-stop supply of gear machine tools and cutting tools in China
Launched the first gear hob "GPH15A", a fully localized production equipment
...[Details]
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Jiwei.com reported on October 21 that with the increasing use of smartphones, smartphone charging has received increasing attention. China Telecom recently talked about the four major misunderstandin...[Details]
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The SOF (Start Of Frame) package in USB is a very simple concept that is frequently encountered in USB development: SOF is sent regularly by the USB host (FS) every 1ms. It has many functions and is ...[Details]
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In December last year, COMAC delivered the first medium-range passenger aircraft C919 to China Eastern Airlines. In May this year, C919 successfully started commercial flights by China Eastern Airlin...[Details]
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Ever since China Radio and Television obtained the 5G license, news about its 5G planning and construction has been leaking out in a sporadic manner, slowly and unclearly. However, a document calle...[Details]
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(1) JMP unconditional transfer instruction Instruction format: JMP purpose Command function: Causes the program to unconditionally transfer to the destination specified in the instruction for exe...[Details]
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During the 15th (2021) International Solar Photovoltaic and Smart Energy (Shanghai) Exhibition and Forum, TÜV SÜD Greater China Group (hereinafter referred to as "TÜV SÜD") issued IEC 62109-1 and I...[Details]
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At the just concluded CES Asia 2019, there were only 6 exhibition areas in total, and automotive technology occupied 2 exhibition areas alone, contributing more than half of the highlights of the exh...[Details]
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We first open the key.c file, the key code is as follows: #include "key.h" #include "delay.h" //Button initialization function void KEY_Init(void) { GPIO_InitTypeDef GPIO_InitStructure; RCC_AH...[Details]
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Transformers are important equipment in the power supply system. Their faults are initially accompanied by local or overall temperature abnormalities. Infrared thermal imaging cameras can detect and ...[Details]
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List the eight factors to consider when selecting a digital storage oscilloscope in order of importance A few years ago, analog oscilloscopes were the only candidates for benchtop oscilloscopes. Tod...[Details]
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