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On April 19, it was reported that the soon-to-be-released OnePlus Ace uses the MediaTek Dimensity 8100-MAX chip. Consumers must be curious. Since several brands use the same chip, is there such a b...[Details]
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Oscilloscopes are the most commonly used instruments for electronic engineers, and are often used to help people diagnose and analyze time domain and baseband signals. With the development of o...[Details]
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With the development and application of wireless technology, the ward pager system can provide instant communication and mobile reception of call information. Some pagers have been developed and manu...[Details]
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Schottky diodes are available in two package styles: leaded and surface mounted (chip).
The Schottky diode is very different from the PN junction diode in terms of structural principle. Its in...[Details]
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With the rise of MP3 mobile phones, users not only have higher and higher requirements for the volume and sound quality of mobile music, but also have higher and higher requirements for the storage c...[Details]
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Spring is the best season of the year. This spring, the term "new quality productivity" has become the most popular one. On March 28, the Shenzhen International Industrial Manufacturing Technology ...[Details]
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According to Reuters, on Tuesday local time, U.S. Commerce Secretary Wilbur Ross said during his visit to Brazil that the Trump administration may respond to U.S. technology companies' export license...[Details]
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In recent years, TSMC, the world's leading foundry, has been making great strides: it is the world leader in 7nm technology, 5nm technology is also in mass production, 3nm technology is not far away,...[Details]
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This article discusses the basic PLL scheme shown in Figure 1 and examines
the power management
requirements of each building block.
Figure 1.
Basic phase-locked loop
showin...[Details]
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On February 28, the State Council’s Joint Prevention and Control Mechanism held a press conference. Vice Minister of Education Weng Tiehui stated at the meeting that while ensuring the quality of pos...[Details]
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EMI testing is an important part of EMC testing and a necessary step before any electronic product is put on the market. Its design runs through the entire product design process and requires it to b...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
__CONFIG(0x3B31);
void init();
uint intnum;
void main()
{
init();
while(1)
{
if(intnum==5)
{
intnum=0;
RD0=!...[Details]
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Shen Shaojie, the person in charge of DJI’s vehicle-mounted equipment, led a team to publish a new paper. As the development of high-end intelligent driving in urban areas accelerates, this has bro...[Details]
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节能是LED卖点与技术的关键结合之一。相比于传统的灯泡，LED可显著降低照明用电的消耗，并提高照明系统的效能。虽然其优势是显著的，但有一个不利因素：在同样的驱动电流下，结温增加会导致光输出下降，这一变化造成了光输出和效率的一并下降。
为了弥补这一现象，设计人员经常采取用低电流驱动更多LED的方法来保持一个合理的结温。多个LED的使用有可能消耗额外的功率，增加系统成本。但是，像lED...[Details]
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Delixi inverter is a device widely used in the field of industrial automation, especially in the constant pressure water supply system, which can realize the precise control of the water pump and e...[Details]
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