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At the hardware level, vehicle manufacturers are actually restricted by aspects such as exterior design, system structure and space when it comes to optical devices. So we can see that the front of c...[Details]
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The brightness of LED fluorescent lamps, LED ceiling lamps, LED downlights, LED bulbs, LED candle lamps, etc. is measured by luminous intensity. Luminous intensity refers to the luminous intensity i...[Details]
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For example, if an amplifier has no output, and one of the base and emitter voltages is 0v (measured on the circuit board), does that mean that the transistor is broken? From the given conditions, it...[Details]
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According to foreign media reports, at CES 2020, Comma.ai launched the latest version of its assisted driving hardware (suite) - Comma Two, which has a more friendly interface and is easier to instal...[Details]
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With motors now responsible for two-thirds of industrial electricity consumption and one-quarter of residential electricity consumption, motor efficiency continues to receive greater attention. Stand...[Details]
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Introduction ZigBee is an emerging short-range, low-rate wireless network technology, mainly used for short-range wireless connections. As early as 2004, it was listed as one of the world's ten fast...[Details]
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With the development of computer technology and microelectronics technology, industrial instruments have gradually developed into intelligent instruments with microprocessor systems. Portable intel...[Details]
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Infineon and Tianyue Advanced signed a new wafer and ingot supply agreement to further promote the diversification of its silicon carbide supplier system Infineon Technologies AG and Chinese silic...[Details]
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Even those who pay little attention to the technology sector know about Huawei's current predicament and struggle. With the chip being blocked, mastering the operating system creates huge space for s...[Details]
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MVP-5200 / MVP-6200 AI fanless modular computer supporting 12th/13th generation Intel® Core™ processors Summary: • Unparalleled performance: Supports 12th/13th generation Intel® Core™ i9/i7/i5/...[Details]
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1. Introduction to STM32 ADC The STM32 ADC is a 12-bit precision, successive approximation analog-to-digital converter. It has up to 18 channels and can measure 16 external and 2 internal signal sour...[Details]
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//Mistake: In 51, RW (L command, H data) is directly soldered to ground //∴ lcd_enable() is missing; this function {lcdrs = 0; lcdrw = 0; lcden = 0; delay(5); lcden = 1;} //Without this function set...[Details]
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Recently, Lihong Qin, co-founder and president of NIO, revealed at a 100kWh battery sharing session that at the NIO Day event held on January 9, 2021, NIO will release its first sedan, 150kWh battery...[Details]
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In the maintenance of electrical appliances, we often encounter some faults such as cold solder joints, broken printed circuit boards, and poor internal contact of parts. Some faults can be seen wit...[Details]
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1 Introduction
With the rapid development of urbanization, the emergence of high-rise buildings and intelligent buildings has put forward many new requirements for elevator control. At the same...[Details]
Microcontroller MCU
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