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Since the release of iPhone, Apple has taken on the role of a leader in digital products, and Samsung and other manufacturers have adopted a follower strategy and waited for an opportunity to surpass...[Details]
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On January 20, 5G development reached another milestone - the Ministry of Industry and Information Technology announced that by the end of 2021, the number of 5G mobile phone terminal connections i...[Details]
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The 300MW photovoltaic new energy + energy storage project in Quwo County is the largest single photovoltaic power generation project approved by the Shanxi Provincial Government. It is listed as a ke...[Details]
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LPC2478 interrupt system LPC2478 uses the ARM PrimeCell vector interrupt controller, which supports a total of 32 interrupt vectors. It is located in the AHB space for fast system access. There is ...[Details]
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According to Taiwanese media reports, Chunghwa Picture Tubes, a subsidiary of Taiwan's Tatung Group, recently declared bankruptcy. The report said that Chunghwa Picture Tubes has not paid wages for A...[Details]
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(1) Typical characteristics of poor contact. The poor contact phenomenon of pointer multimeters mostly occurs between the plug and the socket of the test line. The typical characteristics of the fau...[Details]
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With the rapid development of blue and white light emitting diodes (LEDs) in 1990, LEDs have been widely used in a variety of products such as smart phones, personal computers (PCs), TV backlight...[Details]
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The MCU model I'm adjusting recently is STM32F030. The chip configuration is relatively simple compared to previous MCUs, and the function configuration is very smooth. However, when writing the seri...[Details]
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In all the switching power supply
circuits
we analyzed before
, the concept of circuit transition process was rarely mentioned. In fact, in the switching power supply circuit, the on and off...[Details]
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Ford previously launched the Mustang Mach-E electric car , which is similar to Tesla's cars in many ways. But Ford CEO Jim Farley said on Twitter on April 15 that Ford took a completely different app...[Details]
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introduction
Modern communication technology is moving towards the packetization of network core technology and the wirelessization of narrowband access technology. Now wireless, as an effecti...[Details]
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As smart grid technology develops by leaps and bounds, the power sector has higher and higher requirements for the distributed application of fault recording devices, and the requirements for recordin...[Details]
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Bluetooth is an open, short-range wireless communication technology standard. Its power amplifier is the module with the highest power consumption in the Bluetooth wireless transmitter. In order to...[Details]
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According to a report by Bloomberg on January 5 local time in the United States, a new round of 5G spectrum auctions in the United States has prompted giant telecom operators such as Verizon and AT&T...[Details]
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ARM seven working modes: Figure 1-1:
Figure 1-1
The above seven working modes can be set in cpsr: M =Mode number as follows.
Figure 1-2
The reason for having so many...[Details]
MicroPython Open Source section
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