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When doing EMC tests such as on-board conducted current method and large current injection, one test equipment that must be used is the current probe. The function of the probe is to transmit noise s...[Details]
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1. The S3C2440 storage controller provides signals for accessing external devices, such as NAND Flash, SRAM, NOR Flash, network cards, etc. Features are as follows: — Little/Big endian (selecta...[Details]
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introduction DC regulated power supply is a relatively common electronic device, which has been widely used in many fields such as electronic circuits, experimental teaching, scientific research...[Details]
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The basic principle of keystroke is to set the MCU IO port (PB0-PB3) to input state, such as DDRB = 0XF0 (direction register, "1" is output, "0" is input); The microcontroller always detects the st...[Details]
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Ten years of experience in the industry, teaching you the 13th lesson on microcontrollers:
Why binary? Human daily life is obviously decimal, why does the digital electronics field choose binary? Thi...[Details]
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Design of digital controlled constant current source for battery charging
This is a digital constant current source I designed to charge the battery. The D/A converter outputs a voltag...[Details]
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Recently, there have been media reports that users' ETC cards have been stolen. Is the risk of card theft common or is it an isolated phenomenon? How can car owners effectively avoid ETC card theft? ...[Details]
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Jingyin Electronic Technology (Shanghai) Co., Ltd. is an integrated circuit design company focusing on audio chips. It was established in 2015 and is invested by Deli Group, China's largest electro...[Details]
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In many well-known science fiction movies, people have seen scenes of virtual reality and augmented reality. In fact, this concept has now entered the real world.
Virtual Reality (VR) technolo...[Details]
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Edge Inference Processors Designers implementing artificial intelligence (AI) algorithms are continually challenged to reduce power consumption and development time, even as processing demands contin...[Details]
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OPPO's official website shows that the most expensive components for out-of-warranty repairs of the OPPO Find X5 Pro Dimensity version are the motherboard and screen, with out-of-warranty prices of 3...[Details]
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At present, the market demand for many electronic products has declined to varying degrees, and smartphones are no exception. The demand for various components such as processors has also been ...[Details]
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The AVR Control and Status Register provides information about the reset source that caused the AVR to reset. · Bit 7..4 – Res: Reserved bitsThese bits in the ATmega168 are not used and always retu...[Details]
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There are many kinds of single-chip microcomputers, such as AVR, PIC, MC6805 series, etc. Their architectures are different, and their instruction sets are also different. Some are CISC, some...[Details]
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What is a contactor?
They are electromechanical switches that, while similar to relays, perform heavy-duty applications that require higher current carrying capabilities. Contactors provide lo...[Details]
stm32/stm8
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