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Preface:
Because I am preparing to learn lwip, I have almost followed the tutorial on porting it to stm32, but I used keil. I have tried porting and consolidating the code on a new platform, a...[Details]
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//Dynamic scanning of digital tube, press k1, the number +1, press K2, the number -1, and hear two DD sounds each time it is pressed. #include pic.h #define uchar unsigned char #define uint uns...[Details]
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Silicon Labs (Silicon Labs Co., Ltd.) announced the launch of the Si4830 AM/FM receiver chip at this year's IIC-China Spring Exhibition, bringing the benefits of digital performance and integration...[Details]
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Design Points Based on the characteristics, circuit composition and basic functions of UC3637, the inverter control circuit can be specifically designed. The following only introduces the design ...[Details]
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LEM introduces the HMSR DA, the first integrated current sensor on the market to offer a Sigma Delta bitstream output.
The device offers significant advantages for use in applications su...[Details]
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On September 20, 2022,
WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Youshang has launched a PD fast charging p...[Details]
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Who invented the DC generator?
The DC generator was invented by American physicist Michael Faraday in 1831. Faraday discovered that when a conductor moves in a magnetic field, an electromotive...[Details]
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The S3C2440 Universal Asynchronous Receiver and Transmitter (UART) provides three independent asynchronous serial IO ports, each of which can operate in interrupt mode or DMA mode. In other words, the...[Details]
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Apple is about to unveil its first new Mac equipped with its own ARM chip at a launch event this month, but before that, the benchmark test results of the "A14X" chip have been exposed on the ...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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PIC16F616 is a 14-pin, 8-bit CMOS microcontroller. It uses a reduced instruction set with only 35 instructions. Due to the use of the Harvard bus structure with separate data bus and instruction bu...[Details]
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1. Selection of pointer meter and digital meter: 1. The reading accuracy of the pointer meter is poor, but the process of the pointer swinging is more intuitive, and the swing speed and amplitude can...[Details]
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Problem 1. Mixed signal measurement Necessity of logic input channel: It is necessary to measure the control signal in the power supply; the control signal exceeds 4 channels; the analog signal n...[Details]
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Universal Serial Bus (USB) is a new interface technology. It is a serial communication standard developed by Intel, Microsoft and other companies to solve the contradiction between the increasing n...[Details]
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Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]
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