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So far, our development board can only process a small amount of data: read a few pin levels, output a few LEDs, and at most use a digital tube to display a two-digit number. As for inputting a comma...[Details]
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Hardware and software performance description
Lead content testing equipment
Hardware performance
1. Safety performance
Triple radiation protection (software, hardware, and maze design) f...[Details]
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As we all know, the acoustic environment of the listening room has a greater impact on the playback effect of the sound system than any other audio equipment. Although there are many ways to improv...[Details]
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As video equipment becomes more complex and time-to-market shortens, quality assurance (QA) and quality control (QC) testers are challenged to test more features in less time. Often, testers only...[Details]
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HYM8563［1］ is a low-power CMOS serial I2C real-time clock/calendar chip produced by Wuhan Haoyu Microelectronics Co., Ltd. Figure 1 is a block diagram of its internal structure, Figure 2 is a wirin...[Details]
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At Apple's fall conference, in addition to the new iPhone 11 series of mobile phones, Apple Watch also appeared on the stage of Apple's conference last night. This may be the fastest-paced press co...[Details]
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Satcon Technology (NASDAQ:SATC), a renewable energy solutions provider, recently announced that it has signed a strategic manufacturing agreement with Sanmina-SCI. Under this agreement, Sanmina wil...[Details]
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1 Introduction AC motors have the characteristics of nonlinearity and strong coupling, which makes it difficult to describe them with an accurate mathematical model. In real-time control, they are a...[Details]
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Simulation results:
"Figure 16: Transfer curve of jitter amplifier circuit"
(X-axis: input jitter; Y-axis: output jitter)
The most important component in the built-in jitter test architecture...[Details]
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Huawei held a grand press conference in Shanghai, where its annual flagship mobile phone Mate 30 series was unveiled in China. At the press conference entitled "Reconstructing Imagination", the Mate ...[Details]
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The stepper motor is an open-loop control element that converts an electrical pulse signal into an angular displacement or a linear displacement. In the case of non-overload, the speed and stop positi...[Details]
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1. Experimental tasks As shown in the figure below, there are two common cathode digital tubes connected to the P0 and P2 ports of the AT89S51 microcontroller. The P0 port driver displays the tens ...[Details]
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Hot-rolled seamless steel pipes play a vital role in urban construction and the manufacturing of mechanical products. Their production and processing technology has also developed very rapidly unde...[Details]
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STMicroelectronics, Renesas, NXP, Microchip and Qualcomm have teamed up with Microsoft to offer 32-bit MCU development kits with Microsoft Azure RTOS ThreadX, one of the components of its Azure RTOS ...[Details]
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With the emergence of overcapacity and low-price competition, the normal and rational development of the optical fiber industry is constantly being affected. According to an industry analysis rep...[Details]
Test/Measurement
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