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1. The maximum system clock frequency of STM32F103 is 72MHZ 2. The maximum CNT count value of the STM32F103 timer TIM is 65535 3. The value of the pre-scaling coefficient PSC of the timer TIM of ...[Details]
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1. Introduction
Bridge construction is an indispensable part of a country's civil infrastructure and plays an important role in economic construction. During the use of bridges, due to the infl...[Details]
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1. Overview
MIC2141 is a micro-power boost DC/DC converter suitable for three or four NiMH batteries or one lithium battery. Its characteristic is that the output voltage Vo is contro...[Details]
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From home automation to factory floors, many companies are developing smart solutions to save energy. Many of these solutions come from
the creative ideas of
integrated circuit (
IC) designers. D...[Details]
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The idea of layering is not something mysterious. In fact, many engineers who do projects also use it. I have read many posts and found that there is no mention of this thing. However, the layered ...[Details]
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Recently, a medical unit consulted on the application of targeted therapy testing of high-frequency and high-voltage signals. It needs to achieve the superposition of high-frequency sine waves and lo...[Details]
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1. Thumb instructions and ARM instructions Thumb instructions are 16 bits, so the code storage density is high and the storage space is saved. However, the functions are not complete. It is just a su...[Details]
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LG Innotek announced that it has developed the industry's first flexible three-dimensional lighting for vehicles, "Nexlide-HD (High Definition)", which can emit bright and uniform light from five sid...[Details]
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Nowadays, the lifting and lowering (closing and opening) of the door and window glass of many cars has abandoned the manual lifting method of the crank handle, and generally uses a button-type electr...[Details]
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I have been studying arm for 2 months, and now I feel that I understand the boot process of arm in Nand flash mode. Now I come here to record it to express my extremely happy mood. Without further ad...[Details]
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PCBA testing is an important part of controlling product quality in the PCBA manufacturing process. It is to detect whether the PCBA board has enough reliability to complete future work. This will di...[Details]
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Under the general trend of intelligent development, wearable sensors installed on robots or human bodies have attracted much attention due to their wide applications in the fields of Internet of Th...[Details]
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On November 20-21, the "2019 China Safety Industry Conference and the 3rd Traffic Safety Industry Summit" hosted by Cheyun.com and co-organized by Electric State was held in Foshan City, Guangdong Pr...[Details]
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introduction Traditional lithium battery charging management chips are generally step-down type, that is, the input voltage must be higher than the battery voltage. Therefore, for charging two lith...[Details]
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On October 31, Zeekr Energy announced that it had successfully obtained the qualification of a virtual power plant aggregator in Shenzhen, marking the company's official entry into the Shenzhen vir...[Details]