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Maxim's MAX7219 chip is used for dynamic scanning display driver. The chip has 8x8 static RAM, dynamic scanning circuit, and segment and bit drivers that can store display information. It is connec...[Details]
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By carefully reading the section about PWM in the STM8 reference manual, we can easily configure a PWM channel according to the explanation in the manual. For a detailed explanation, first look at ...[Details]
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Mouse and keyboard application written in assembly language. After the program is executed, the screen displays the status of the mouse and keyboard. When the user moves the mouse, the screen disp...[Details]
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The leakage current tester is designed according to international and domestic safety standards such as IEC, ISO, BS, UL, JIS, etc. It is suitable for testing the safety leakage current of various ...[Details]
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The response caused by external excitation and the initial energy storage of the energy storage element in a non-zero initial state is called the total response. The total response is the total sol...[Details]
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After obtaining local relief funds, Shengli Precision has begun to drastically reorganize its asset structure since this year, and has begun to divest assets in the system that are loss-making or in ...[Details]
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Recently, DXOMARK announced the screen score of Google Pixel 6 Pro - 90 points, ranking seventh in the DXOMARK ranking list. DXOMARK says that the screen of this device from Google is basically s...[Details]
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Abstract: A simple digital oscilloscope design method based on FPGA is proposed. The hardware uses Altera's EP2C8Q208CN field programmable gate array chip as the core device. Combining the ad...[Details]
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Due to various reasons such as imperfections in the measurement, improper operation by the measurement personnel, changes in objective conditions during the measurement, etc., the measured value will...[Details]
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Electronic Technology Co., Ltd. officially announced the completion of a new round of financing of nearly 1.5 billion yuan. This round of financing was led by the National Integrated Circuit Industry...[Details]
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New news on the morning of June 15th: Among the products in the second half of the year, the most popular one should still be Apple's iPhone 12 series. Recently, a foreign Twitter user exposed...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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CA24064B (T6963c)keilc51示例程序
// CA24064
//***************************************************************************
//* Create by :Ssmart 2004/12/01 KeilC V7.0 ...[Details]
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1. Environment:
1. Any MCU development board (the chip used at that time was STC90C516RD+), agreed to be the lower computer
2. Wireless Bluetooth serial port transparent transmiss...[Details]
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Automotive electronic circuits refer to circuits that combine electronic components such as semiconductor discrete devices, integrated circuits and microprocessors with automobiles to complete a ce...[Details]
Power technology
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