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This design uses the ARM7 microprocessor as the core and uses the high-speed A/D in ARM7 as the pressure measurement unit to improve the reliability of data transmission; the data results are displ...[Details]
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On August 28, the 20th anniversary of Chun'an's off-site development and the commissioning ceremony of key projects of mountain-sea cooperation were officially held in Hangzhou. Chen Jin, member of...[Details]
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The basic function of photovoltaic cells is to convert external input light energy (expressed by irradiance W/m2) into more widely used electrical energy. Of course, there will be some losses in ...[Details]
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Soitec, a French semiconductor company and a global leader in the design and production of innovative semiconductor materials, announced its results for the first half of fiscal year 2021 (ending Sep...[Details]
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On December 22, the opening ceremony of the second phase project of Shanghai Xinmi Technology Co., Ltd. (hereinafter referred to as: Xinmi Technology) was held in the "Oriental Chip Port" in the Ling...[Details]
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3 Hardware Design of CNC Machine Tool Lower Computer Measurement and Control System Generally, the networked industrial measurement and control lower computer data acquisition platform consists...[Details]
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Hardware conditions: Use Zhongjingyuan Electronics 0.96-inch OLED, 7 lines are as follows: VCC-------- Power Supply GND------- Ground D0--------- SCK, connected to SCK of SPI1, PA5 D1--------- MOSI, ...[Details]
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Preface: First, let me briefly introduce the two effects of external interference on the microcontroller: (1) Abnormal reset When the power is just turned on or the external reset pin is at the...[Details]
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Matching an antenna to an application requires accurate antenna measurements. Antenna engineers need to determine how an antenna will perform in order to determine if it is suitable for a particular a...[Details]
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OnePlus has recently experienced explosive growth in the West. According to an official statement, the company's sales in Europe increased by 388% year-on-year. The smartphone maker reportedly saw ...[Details]
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The advantage of digital signal
isolation is that it is easy to debug and does not affect the accuracy and linearity of the conversion; the disadvantage is that it uses more
photoelec...[Details]
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On June 17, Huawei founder Ren Zhengfei expressed in an exchange and conversation with George Gilder, a well-known Forbes contributor, and Nicholas Negroponte, a columnist for Wired magazine, that he...[Details]
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Product Description: The two front hydraulic calipers are controlled by WCBS, and the two electronically controlled mechanical rear calipers are controlled by EHC to meet the needs of vehicle b...[Details]
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After the program is started, the initial value of the timing is 15, and the data sent from the serial port (such as "99") can be used to modify the initial value of the next timing. #include STC89...[Details]
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2. 12-bit A/D converter AD574 AD574 is a product of Analog Devices, Inc., an advanced, highly integrated, low-cost successive approximation converter. AD574 consists of two large-scale integrated cir...[Details]
PCB Design
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