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Huaxia Bank (600015) announced on the 20th that the World Bank's "China Renewable Energy and Battery Energy Storage Promotion Project" it undertook was officially approved by the State Council. The...[Details]
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The RS232 standard was born before RS485, but RS232 has several shortcomings: The signal level of the interface is relatively high, reaching more than ten V. Improper use may easily damage the inter...[Details]
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1 Introduction
When the blind walk alone, they mainly rely on guide devices. The simplest and most commonly used device is an ordinary cane, which can be used to knock on the ground to help th...[Details]
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WPG Holdings announced that its subsidiary WPI has launched a digital car key solution based on NXP's NCJ29D5. Figure 1- A display board of WPG’s digital car key solution based on NXP products Th...[Details]
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Introduction
The combination of ARM9 S3C2410 microprocessor and Linux is becoming increasingly close, and is gradually being widely used in the embedded field. At present, the combination of ...[Details]
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The static characteristics of IGBT include volt-ampere characteristics, transfer characteristics and static switching characteristics. The volt-ampere characteristics of IGBT are shown in Figure 1-33...[Details]
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Challenges of LED Power Supply As a new type of electric light source, LED has obvious advantages in making large luminous three-dimensional characters and luminous signs. It has low control ...[Details]
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The oscilloscope is a commonly used electronic measuring instrument, which is widely used in many industries. With the continuous development of technology, the functions of oscilloscopes are becoming...[Details]
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The widespread use of electronic devices in automobiles is considered a revolution in the development of automobile technology. With the development of automotive electronic technology and the incr...[Details]
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In STM32, there are 8 types of GPIO configurations: (1) GPIO_Mode_AIN analog input (2) GPIO_Mode_IN_FLOATING floating input (3) GPIO_Mode_IPD pull-down input (4) GPIO_Mode_IPU pull-up input (5) GPIO_...[Details]
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#i nclude msp430x14x.h
void Init_Port(void)
{
//Set all pins of P1 port to input mode during initialization
P1DIR = 0;
//Set all pins of P1 port to general I/O port
P1SEL...[Details]
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Recently, a Huawei model called Mate X2 appeared on the website of the Ministry of Industry and Information Technology. The device carries the model number TET-AN00 / TET-AN10, and the device has als...[Details]
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Standardization requirements When you expand the functionality of a computer by adding peripherals, you need to use standard interfaces to realize the full functionality of different vendors' a...[Details]
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Not long ago, cars were just a means of transportation. However, as the saying goes, keep warm and think about food. With the changes of the times, the advancement of technology, and the improvem...[Details]
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Under uClinux, there are three main Web Servers: httpd, thttpd and Boa. Httpd is the simplest Web Server with the weakest functions. It does not support authentication and CGI. Both Thttpd and Boa ...[Details]