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Recently, foreign media reported that the screens of OLED supplier BOE failed to pass the quality inspections of multiple manufacturers and may not be able to be used in the Apple iPhone 12 that is a...[Details]
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The first step in online power supply design is to define the power supply requirements, including voltage range, output voltage, and load current. Possible solutions are automatically evaluated and ...[Details]
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On March 20, according to the Korea Economic Daily, LG Electronics will sell its in-car smartphone wireless charging business for 140 billion won (about 115.2 million US dollars) to the Korean circui...[Details]
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Abstract: This paper introduces a method of using frequency multiplication to improve the upper limit frequency and spurious level of DDS. First, the principle and spurs of DDS are analyzed, and...[Details]
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The main idea is to use the sub-panel control. The sub-panel control is located in the new-container-sub-panel
The usage is relatively simple. You only need to pass the VI reference to be display...[Details]
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#include
void main()
{
int i,j,k;
j=10;
while(j--) //j controls line break
{
i=10-j;
while(i--) //i controls the loop, and controls the statement that follows it, i.e. printf...[Details]
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The ATmega48 can be driven by an external clock source by connecting it as shown in Figure 15. At this time, the CKSEL fuse bit must be programmed according to Table 15. After selecting this osci...[Details]
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This paper implements a wireless call system with simplex voice and data transmission functions based on ATMEGA16L single-chip microcomputer. The voice and data transmission of the master station i...[Details]
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Phison, a NAND Flash controller chip manufacturer, announced its operating results for April 2019, with consolidated revenue of NT$3.084 billion (same unit below), a monthly decrease of 5.79% and an ...[Details]
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With the further development of Internet and broadband technology, image compression technology and intelligent analysis and processing technology, video surveillance technology has also gradually ...[Details]
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Battery safety is one of the important factors that restrict the popularization of electric vehicles. In order to improve the safety of electric vehicle batteries, on May 12, the Ministry of Industry...[Details]
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1
Introduction
无忧电子开发网 http://www.51kaifa.com
In some public places such as stations, shopping malls, stock exchanges, factories and mines, it is often necessary to use LED (ligh...[Details]
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Using the BRR and BSRR registers, you can easily and quickly implement operations on certain specific bits of the port without affecting the status of other bits. For example, if you want to quickly ...[Details]
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In this issue, the editor mainly introduces what fieldbus is, and the main types of fieldbus, CAN bus and LIN bus. As we all know, fieldbus should be a bus-type topology network applied at the bottom...[Details]
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Chinese Ambassador to the Netherlands Tan Jian recently told Het Financieele Dagblad that the Dutch government’s expansion of restrictions on the export of advanced chip manufacturing technology to C...[Details]
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