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Abstract: A few years ago, in the process of video surveillance networking, analog dome cameras were gradually transformed into standard-definition network dome cameras. However, due to the limite...[Details]
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The Beidou chip independently developed by Mengxin Technology has been used in more than one million shared bicycles across the country. Its Beidou high-precision positioning technology integrates RT...[Details]
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In test and measurement work, we often need to describe all periodic signals. In this case, we will use amplitude and phase. Then the phase change of the signal must be calculated when the signal pas...[Details]
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Qualcomm is perhaps the US technology giant that pays the most attention to China. As China has become the world's largest mobile communications market and smartphone market in recent years, Qu...[Details]
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180 billion 5G investment capital expenditure accounts for more than 50% 2019 can be regarded as the first year of 5G commercialization in my country: in June, 5G licenses were issued; in October,...[Details]
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Purpose: The microcontroller sends data and uses the PC's serial port to debug the received data.
program:
#include reg52.h
void UART_init(); //Serial port initializa...[Details]
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I've never come across this thing called a watchdog before...
It took a little effort to understand it.
Use its reset MCU function to achieve LED flashing.
The preparation is to set the WDT t...[Details]
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Earlier, there were reports that Apple will release some new products on March 16. But the latest news shows that Apple's spring new product launch will be held on March 23 local time. The new...[Details]
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This section mainly introduces the S3C6410 development board and the OK6410 development board. The OK6410 development board is based on ARM11. The main steps are as follows:
The OK6410 develop...[Details]
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The parallel P2 port of the MCS-51 series microcontroller also has two functions. For microcontrollers with internal program memory (such as customized 8051), the P2 port can be used as an input port...[Details]
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A very "fresh" Snapdragon 8 Gen 1 performance test, but its "shelf life" is only one day. The annual Qualcomm QRD experience was suspended last year due to the epidemic. This year's Qualcomm S...[Details]
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Preface: The teaching and research department is doing DSO, so first get familiar with the basics About the bandwidth of digital oscilloscopes Bandwidth - the first indicator of an oscilloscope and a...[Details]
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Airborne high-frequency switching power supply products are specially used for inputting AC 400Hz. They are specially designed to meet the special purposes of military radar, aerospace, ships, locomot...[Details]
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President Trump signed legislation on Friday that will kick Chinese companies off U.S. stock exchanges unless they comply with U.S. auditing standards, the White House said, Reuters reported. The For...[Details]
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introduction
With the rapid development of electronic technology and the emergence of electronic products, batteries, as the main power source, are increasingly concerned about their power...[Details]
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