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When studying STM32, you will also encounter such absolute positioning problems as follows: uint8_t UART_RX_BUF __attribute__ ((at(0X20001000))); // is to locate the data received by the serial port ...[Details]
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On December 27, Anjie Technology announced that its wholly-owned subsidiary Anjie Capital plans to use RMB 5 million to jointly invest with Shunrong Investment, Shanghai Xinyang, Zhengfan Technology...[Details]
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This design is a wireless remote control switch system that can realize long-distance lighting control. It consists of two parts: the transmitting system and the receiving system. The system uses a...[Details]
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There are about 10 billion incandescent lamps currently lighting, and they consume about one-fifth of the world's energy. With the current "going green" ecological trend, in order to save energy,...[Details]
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Against the backdrop of advocating green environmental protection and energy conservation at home and abroad, along with the significant progress in LED lighting efficiency, lifespan and light colo...[Details]
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LED drivers for general lighting generally use a flyback converter circuit topology based on a PWM controller. Although this solution is simple in structure, it is generally not possible to dim the L...[Details]
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According to incomplete statistics from the International Energy Network/PV Headlines (PV-2005) based on public information, from February 1 to February 29, about 32 inverter bidding projects (bid ...[Details]
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It is a multi-functional, multi-range portable instrument. A general multimeter can measure DC current, DC voltage, AC voltage and resistance, etc. Some can also measure inductance and some parameter...[Details]
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With the development and progress of society, all walks of life and even in our daily lives are closely related to humidity. It has become an indispensable and important parameter in many aspects. S...[Details]
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In recent years, with
the continuous development of
LED
technology, high-
power
semiconductor lighting
devices have developed rapidly in recent years, especially the whit...[Details]
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The quality of LED driver power supply will directly affect the life of LED, so how to make a good LED driver power supply is the top priority of LED power supply designers. This article will int...[Details]
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According to foreign media reports, battery chemists use a new computational model to calculate battery life based only on single-cycle experimental data. (Image credit: Argonne National Laborat...[Details]
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An integrated circuit is a miniature electronic device or component. Using a certain process, the transistors, diodes, resistors, capacitors, inductors and other components and wiring required in a...[Details]
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Because the previous bare metal program is very simple, I won’t blog about it. Program flow: 1. Initialize C SP 2. Turn off the watchdog 3. Initialize SDRAM 4. Read the program containing ...[Details]
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With the continuous integration of many technological breakthroughs and new streaming services, and the growing prosperity of the smart home and smart speaker markets, consumers' demand for audio i...[Details]
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