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Recently, according to information from the Ministry of Industry and Information Technology's website, a vivo mobile phone with model "V1932A" has been registered with the Ministry of Industry and In...[Details]
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During the period between the Lesser Heat and the End of Heat, the temperature is the highest, and the weather is humid and hot, which is what we often call the "dog days". Beijing is experiencing ...[Details]
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Figure 2.16 depicts a four-pin dual in-line package device with die leads connected to an ideal logic device. It contains a transmission circuit and a circuit. The transmission circuit is a push-p...[Details]
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A. The whole board is not bright
1. Check whether the power supply and signal line are connected.
2. Check whether the test card can identify the interface. If the red light o...[Details]
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It only has basic functions, and is used to demonstrate serial port operations. If you need a structured program, go to http://www.avrvi.com/avr_examples/usart.html
RS232 circuit diagram
Thi...[Details]
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As various functional modules are gradually integrated into the processor, especially Intel Haswell begins to use dual-core single-chip packaging on ultra-low-voltage mobile platforms, SoC seems to b...[Details]
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Apple, AMD, and Nvidia are competing in the AI field. It is reported that they have recently placed urgent orders for TSMC. Related chips will be gradually produced after April, injecting warmth in...[Details]
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Hardware platform: jz2440 Software platform: Ubuntu16.04 arm-linux-gcc-3.4.5 Source code location: https://github.com/lian494362816/C/tree/master/2440/005_leds/002 1. Principle analysis 1.1 Origin ...[Details]
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Optical fiber communication has large bandwidth, low signal-to-noise ratio, and strong anti-interference ability, and plays an important role in the field of modern communications. This paper use...[Details]
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In the development of single-chip microcomputers, we can implement a printf function ourselves with the help of the vsprintf function, but that is something that the IDE does for us. When I first w...[Details]
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Capacitors are widely used in electronic circuits for tempering, coupling, bypassing, and DC isolation. Once a capacitor is damaged, certain fault phenomena will occur. Understanding capacitor fail...[Details]
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According to relevant statistics, in 2019, the scale of industrial and commercial distributed photovoltaic projects was about 9GW, including 4.7GW of projects in national bidding and about 4GW of g...[Details]
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Universal Serial Bus (USB) is a connection between a host and a peripheral device. The USB bus specification has versions 1.1 and 2.0, and of course there is now version 3.0. USB1.1 supports two tr...[Details]
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With the development of 5G technology, smart terminal products such as smartphones, security monitoring, smart cars, and drones are constantly upgrading towards visual intelligence, driving the marke...[Details]
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Huawei has made a major breakthrough in the field of solid-state battery technology! On November 5, 2024, Huawei announced the sulfide solid-state battery patent "Doped sulfide materials and prepar...[Details]
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