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1 Introduction
With the development of aerospace technology, image wireless transmission technology is becoming more and more mature. Embedded image wireless transmission technology has at...[Details]
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BYD's blade battery was officially released in March 2020. It does not catch fire or explode when punctured. Now it is March 2021, the first anniversary of the launch of the blade battery. During t...[Details]
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As the price of readers and tags decreases and the global market expands, the application of radio frequency identification (RFID) is increasing day by day. Tags can be powered by readers (passive ta...[Details]
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#include
#include "bofangyinyue1.h"
void Delay1ms(unsigned int count)
{
unsigned int i,j;
for(i=0;i count;i++)
for(j=0;j 120;j++);
}
//*****************************Music*****************...[Details]
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The circuit shown in the figure is a three-digit tachometer used to measure low frequency signals with a repetitive time interval of 0.235 to 15 seconds. The tachometer has a speed range of 4 to 255 r...[Details]
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BAE Systems Selects Wind River to Develop Team Tempest Advanced Air Combat System
Wind River, a leading global provider of software for intelligent systems, recently announced that i...[Details]
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In 2020, Sony released an electric self-driving prototype called Vision-S at the 2020 Consumer Electronics Show (CES) in Las Vegas. Vision-S uses a lot of Sony's latest technologies. It is repor...[Details]
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Recently, TSMC founder Morris Chang pointed out in his speech at the APEC meeting that many countries are pushing for the production of semiconductors within their own countries. If allowed to contin...[Details]
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Amplitude separation circuit
The typical amplitude separation circuit is shown in Figure 8-2. It consists of a transistor, capacitor C, resistor RB, and RC. The input signal is a full-length vide...[Details]
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This article is written at a relatively novice level for reference by novices, so I will try to write it in detail. 1. First we need to check the data sheet to see which port the hardware I2C inter...[Details]
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Abstract: Since the emergence of programmable logic controller (PLD) in the late 1960s, it has been favored by designers for its flexibility, high efficiency and high reliability. CPLD is a compl...[Details]
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Huawei's new phone, model AMN-AL10, has passed the network access license of the Ministry of Industry and Information Technology. The bare-faced photos show that the phone uses a water drop scr...[Details]
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1 Introduction
With the advancement of science and technology, the testing industry has developed rapidly. In addition to the continuous expansion of testing items and content, more import...[Details]
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When the alternating magnetic lines of force pass through the conductor, an induced electromotive force will be generated in the conductor. Under the action of the induced electromotive force, a lo...[Details]
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Most chips will give a normal working voltage range, which is usually ±5%. For example: for 3.3V voltage, to meet the normal operation of the chip, the supply voltage is between 3.13V and 3.47...[Details]
51mcu
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