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1. Introduction
In a switch-mode power converter, the on-time of the power switch is adjusted according to the input and output voltages. Thus, the power converter is an independent control sy...[Details]
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1. Introduction
After high-frequency switching power supplies entered my country in the 1980s, they entered my country's postal and telecommunications, power departments and other fields in large q...[Details]
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The aircraft cockpit graphic display system has developed to the sixth generation, which uses active matrix color liquid crystal display AMLCD (Active Matrix Liquid Crystal Display). At present, hi...[Details]
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This paper takes the Freescale Smart Car Competition as the background, uses the 16-bit microcontroller MC9S12XS128 produced by Freescale as the control core, and makes a camera car that can patrol t...[Details]
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1. Research significance
At present, intravenous infusion in hospitals is mainly controlled manually. Intravenous infusion monitored by people cannot correctly adjust the flow rate of the liq...[Details]
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On February 18, the signing ceremony of the Huaneng Feicheng 2×300MW salt cavern energy storage project was successfully held in Feicheng Economic Development Zone. Liu Chuan, executive director and p...[Details]
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Scrolling display 0~7
source code
1 #include reg52.h
2 #define uchar unsigned char
3 #define uint unsigned int
4 uchar code table ={0xc0,0xf9,0xa4,0xb0,0x99,0x92...[Details]
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To measure AC voltage with a digital multimeter: connect the black test lead to - or ground (marked inside the test lead jack), and the red test lead to the AC (or V with a ~ under it) jack; point th...[Details]
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1. Memory configuration:
Note 1: RAM stores data, ROM stores programs;
Note 2: The EA pin of the microcontroller controls the selection of internal or external memory.
EA = 1: Use the inte...[Details]
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April 8, 2022, China – STMicroelectronics (ST; NYSE: STM), a world-leading semiconductor company serving multiple electronic applications, has recently published its IFRS 2021 annual report for the t...[Details]
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According to foreign media reports, Israeli artificial intelligence company UVeye has developed threat detection technology that can instantly identify bombs, weapons, drugs and other security threat...[Details]
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Pfeiffer Vacuum, a vacuum solutions provider, held a grand opening ceremony for its new factory in Wuxi. Pfeiffer Vacuum COO Hugh Kelly and senior leaders from the company headquarters attended the c...[Details]
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LED is a nonlinear device. A small change in forward voltage will cause a huge change in current. LED is a semiconductor diode. Its volt-ampere characteristic changes with temperature (-2mV/℃). If ...[Details]
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BL8530 is a domestically produced DC-DC boost circuit. Compared with similar foreign products, it has the advantage of being cheaper. Since it has a fixed output voltage, when we need some non-stan...[Details]
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Scenario: I got a development board (S5PV210) with four LED lights on it. How can I write a program using software (assembly language) to control the LED lights and make them light up?
Prepara...[Details]
Microcontroller MCU
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