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A significant portion of the jobs Apple supports in the U.S. come from the booming app economy, which now accounts for 1.9 million jobs in the country, an increase of 325,000 in the past two and a ha...[Details]
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Radio frequency card (contactless IC card) is a new technology developed in recent years. Compared with traditional contact IC card and magnetic card, the contactless IC card developed by radio fre...[Details]
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China Energy Storage Network:
According to the latest statistical express data from State Grid Jiangsu Electric Power, the total electricity consumption in Jiangsu in April 2020 was about 47....[Details]
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The medical call system is a calling tool for patients to make requests when they need care or diagnosis. It can quickly convey the patient's request to the doctor or nurse on duty. It is one of th...[Details]
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1. Set lock time 2. Set the frequency division coefficient 3. Set the CPU to asynchronous working mode 4. Set FCLK Understand the clock schematic of the chip and the function of the register Unders...[Details]
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In DC circuits, the most commonly used technology is DC-DC, which can convert electrical energy of one voltage value into electrical energy of another voltage value. The DC-DC converter module in p...[Details]
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The current rechargeable battery of choice for small, lightweight portable applications is the lithium-ion battery. But when it comes to power management for mobile phones, portable media players o...[Details]
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On April 13, 2024, He Yongjian, Secretary of the Party Committee and Chairman of the Central Research Institute of State Power Investment Corporation, led a team to conduct research at Hubei Zhenhu...[Details]
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Opening remarks:
According to the preview in the previous section, this section was originally going to talk about a small project about serial ports, but at noon today, a customer from Xiamen showed...[Details]
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Many people always face a problem when using microcontrollers, that is, high and low levels are always output during the use of microcontrollers. Why is this? The editor below will use the LPC11C14...[Details]
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SDI is a serial digital interface used to transmit uncompressed digital video signals. In the 1980s, SDI developed rapidly and its standards were defined. The 3G in 3G-SDI refers to the data transm...[Details]
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Assembly program for using MCU T0 as timer to realize digital tube display (query method)
The circuit is: P0 port is connected to the font code pen segment of the digital tube, and P2 port is connec...[Details]
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People born in the 1980s basically have an inextricable relationship with nickel-metal hydride batteries. The Sony Walkman, radio, and four-wheel drive cars we used when we were young were basically ...[Details]
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According to sources from IC design companies, the still tight capacity trend may encourage wafer foundry TSMC to raise its foundry quotes in June, and other foundries in Taiwan may follow suit and r...[Details]
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On October 23, Cao Xin, deputy secretary of the Party Committee and general manager of Hebei Construction Investment Group, met with Wang Shuhui, secretary of the Party Committee and chairman of Yu...[Details]