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I was tasked with tracking the recent progress of fuel cells. I am actually quite pessimistic about the development of fuel cell vehicles in the short term. Among the current car companies, the first...[Details]
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According to the Russian Business Consulting Daily, at the recent St. Petersburg International Economic Forum, Russian officials discussed with Huawei's rotating chairman Guo Ping the possibility of ...[Details]
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The bugs on the Google Pixel 6 series have not been fixed yet, and the new version of Android 13 has been officially announced. It is like taking an exam in elementary school, and you handed in the...[Details]
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The analog watchdog of the ADC is used to check if the voltage is out of bounds. It has two upper and lower bounds, which can be set in the registers ADC_HTR and ADC_LTR respectively. The library fun...[Details]
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1 Experimental Phenomenon
The running direction and speed of the 28BYJ48 stepper motor are controlled by the ULN2003 driver module. When the KEY1 key is pressed, the motor rotation direc...[Details]
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If your storage data volume is not large, or your storage performance requirements are not too high, and the existing NAS or SAN happens to meet the application needs, you may not notice that cluster...[Details]
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The MDO3000 oscilloscope is equipped with time-saving tools to help users discover, capture, search and analyze problems in their designs faster than before. It has 2 or 4 analog input channels with b...[Details]
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CAMARILLO, Calif., September 2019 – Semtech Corporation (NASDAQ: SMTC), a leading supplier of high-performance analog and mixed-signal semiconductor products and advanced algorithms, announced that i...[Details]
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Vicor, a US power supply manufacturer, recently announced that the Geekbridge GBI2020-I lighting drone equipped with Vicor DCM4623 power modules was successfully used at the construction site of Wuha...[Details]
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Epoxy resins used in the production process of LEDs are one of the key points in the LED industry when making products. Epoxy resins refer to organic polymer compounds containing two or more epox...[Details]
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If you want to buy a new phone for an elderly person in your family, it is a good choice. Among the big brands, there are not many manufacturers who still insist on making senior phones. Eve...[Details]
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I. Overview There are two priority concepts in STM32 (Cortex-M3) - preemption priority and response priority. The smaller the attribute number, the higher the priority. Some people call the respon...[Details]
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1. Hardware Design Through the analysis of the schematic diagram, the LED adopts the common anode connection method, that is, all LED anode pins are connected to the power supply VCC (5V), and the ca...[Details]
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At the 2020 China Mobile Global Partner Conference, Huawei Chairman Liang Hua said that everyone is discussing the issue of high energy consumption of 5G, but in fact, in the 4G era, one kilowatt-hou...[Details]
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Preface This is a new picture of development that is a mixture of the old and the new, and a transformation of kinetic energy. In the tall red brick factory building with a sense of age, red hot molte...[Details]
Test/Measurement
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