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Smart battery box
The appearance and internal structure of the homemade battery box introduced here are shown in Figure 6-21. It can hold eight No. 1 batteries, and can lead ou...[Details]
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Function signal generator is a signal generating device that can generate certain periodic time function waveforms (sine wave, square wave, triangle wave, sawtooth wave and pulse wave, etc.) signals ...[Details]
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The data read by the STM8 I/O port simulation I2C is incorrect STM8 I/O port simulates I2C #define I2C_ERR 0 #define I2C_CRR 1 #define I2CDataIn 1 #define I2CDataOut 0 #...[Details]
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In 2020, global shipments of wearable devices reached 153.5 million units, a year-on-year increase of 27.2%; in 2020, global shipments of wearable devices reached 444.7 million units, a year-on-year ...[Details]
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TF International analyst Ming-Chi Kuo released the latest Apple research report, which provided a forecast of Apple's MR/AR product blueprint and stated that MR/AR is a major trend in the technology ...[Details]
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BlackBerry phones have always been known for their dark colors and full QWERTY keyboard design, but with the intensification of market competition and consumers' pursuit of individuality, RIM has a...[Details]
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On January 6, Beijing time, the 2023 CES International Consumer Electronics Show officially opened. Compared with CES 2022, which was particularly deserted due to the epidemic, this CES international...[Details]
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1 Introduction
The digitization, informatization and construction management integration of engineering equipment are the current development trend of engineering equipment. Since the 19...[Details]
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Through its deep cooperation with TSMC, AMD has successfully grabbed more market share from its long-time rival Intel. Thanks to this reliable supply chain partner that can ship advanced products in ...[Details]
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TUV Rheinland Group (hereinafter referred to as "TUV Rheinland"), a world-leading third-party testing, inspection and certification organization, held a certification ceremony for Wuhan Huaxing Optoe...[Details]
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On October 8, TUV SUD Group (hereinafter referred to as "TUV SUD") awarded Guangzhou Xiaopeng Automobile Technology Co., Ltd. (hereinafter referred to as "Xiaopeng Automobile") the UN R155 Vehicle Cy...[Details]
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In this article, we will discuss jitter transfer and its performance, as well as the limitations of phase noise measurement techniques. Clock Jitter and Edge Rate Figure 1 shows three waveforms des...[Details]
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The shrinking size of cell phones, PDAs and other portable electronic products has driven demand for smaller components. One way to reduce DC/DC regulator board area is to increase the switching frequ...[Details]
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I have been studying the timer of LPC2103 these two days. I was a little dizzy when I read the register introduction at the beginning, and I was confused after a while. But when I saw the pictures des...[Details]
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Program function: Display the current temperature on the 1602 LCD screen
Chips involved: 1602 LCD, SD18b20 temperature sens...[Details]