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1. About the prototype of the structure EXTI_InitTypeDef in the interrupt : uint32_t EXTI_InitTypeDef::EXTI_Line { uint32_t EXTI_Line FunctionalState EXTI_LineCmd EXTIMode_TypeDef EXTI_Mode EXTIT...[Details]
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According to the official website of the Ministry of Industry and Information Technology, the Ministry of Industry and Information Technology approved the establishment of the National High-Performan...[Details]
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The current power system form and operating characteristics have undergone major changes, and the power system security is facing many new problems. How should we eliminate these safety hazards?
...[Details]
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Based on the analysis of real-time embedded system mC/OS-II and LPC2119 chip, this paper analyzes and discusses the knowledge and preparatory work that need to be done before porting mC/OS-II to ...[Details]
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Precautions for using a multimeter (1) Before using the multimeter, you should first perform "mechanical zero adjustment", that is, when there is no electrical quantity to be measured, make the mu...[Details]
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In the past, I used C51, S51, AVR, and C8051 quite a lot, and I felt that they were OK. But due to work reasons, I had to use TI's microcontrollers (MSP430 series). When I first looked at the informa...[Details]
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With the rapid development of video surveillance technology, surveillance storage technology is also improving.
Monitoring storage trends
Based on in-depth research on integrators, solutio...[Details]
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introduction Modern living patterns make the safety of family life particularly important. At present, security prevention and alarm systems are important guarantees for ensuring the safety of reside...[Details]
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Liquid crystal displays (LCDs) are powered by rechargeable lithium-ion batteries. Stora Enso is exploring the conversion of lignin produced at its Sunila mill in Finland into hard car...[Details]
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(1) STC routine analysis /* STC15Fxx series output PWM example with arbitrary cycle and arbitrary duty cycle*/ #define CYCLE 0x1000L //Define PWM cycle (maximum value is 32767) #define DUTY 10L //De...[Details]
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1. Choose the installation location reasonably
A good installation location is very important.
The place where
the UPS
is placed
must have good ve...[Details]
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In the design of rechargeable batteries, lithium metal anodes are ideal choices due to their extremely high theoretical specific capacity, lowest anode potential, and low weight density. However, du...[Details]
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Since the invention of light-emitting diodes (LEDs) in the 1960s, this new type of light source has been widely used in display screens, signal lights, and landscape LED light sources, and has pene...[Details]
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Since its inception, New Wind Light has insisted on taking the path of professional development. The special inverters for wire drawing machines produced by it have been widely used in the metallur...[Details]
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The Nikkei Group, Japan released a research report titled "Market Shares of Major Global Industries" in July this year. The top three players in the white light LED market are Japan's Nichia (32.0%...[Details]
Power technology
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