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Compiled from EEWORLDONLINE PCB manufacturing is the process of transforming a circuit board design that meets design specifications into a physical PCB. It is usually outsourced to a contract manu...[Details]
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The use of stm32 is different from that of 51 microcontroller. The microcontroller can directly operate the io port by connecting the crystal oscillator and the power supply, but the clock of stm32 i...[Details]
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With the increasing requirements of various high-speed and long-term physical experiments, the system's demand for high-speed data acquisition modules is also increasing. In many special applicatio...[Details]
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According to market research firm IDC, in the next few years, smart watches, bracelets and other hand-worn products will continue to lead the entire wearable market. IDC said that in 2015, the shipme...[Details]
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Here we introduce three basic methods. Measuring impedance using TDR method: Time Domain Reflectometry (TDR) technology was developed as early as the 1960s. This technology involves generating a ti...[Details]
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China Energy Storage Network News:
—— Interview with Executive Vice President of Tsinghua University Energy Internet Innovation Institute
Reporter: In your opinion, what will the...[Details]
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Abstract: A new method for online monitoring of condenser dirtiness is proposed. This method takes the heat transfer end difference as the research object, comprehensively considers the impact of vari...[Details]
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On August 3, the Economic Information Daily, a media outlet affiliated with the central media, published an article titled "Spiritual Opium Has Become a Hundred-Billion-Dollar Industry". The first s...[Details]
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Due to the need to prevent and control the COVID-19 epidemic, the Ministry of Education has required all regions to delay the start of school. Colleges and universities are facing the problem of cros...[Details]
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1. Structure, type and characteristics of transistors 1. Types --- divided into NPN and PNP. 2. Characteristics --- the base region is very thin and has the lowest doping concentration; the emitter ...[Details]
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Recently, CNLINKO's best-selling waterproof connectors BD series and LP series have launched new screw-locking models, covering 2-core, 3-core, and 4-core power connectors. This screw-locking serie...[Details]
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On January 29, Infineon and GlobalFoundries announced a new multi-year supply agreement for Infineon to produce AURIX™ TC3x 40nm automotive microcontrollers (MCUs) as well as power management and con...[Details]
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According to foreign media reports, New Orleans startup Advano uses recycled silicon as raw material, such as silicon in solar panels , and processes it into a carbon matrix containing silicon nanopa...[Details]
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Use mege8L's PB0-PB3 to connect the four terminals of the stepper motor! The torque of this stepper motor is very small, and it is strongly recommended not to remove it from the base! ! ! Otherwise, ...[Details]
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Experienced drivers who drive frequently may have encountered this situation: when the vehicle passes through a road section with tall buildings or a tunnel, our navigation will show a "satell...[Details]