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Jiwei.com News (Text/CrazyTin), since the release of Honor Magic 2, Xiaomi MIX 3 and other models, the sliding cover design seems to have become one of the solutions for full-screen design. Today (Ap...[Details]
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The function of PORTB is basically ordinary IO, but it has other features that other pins do not have. When each pin of PORTB is used as an input, there is a weak pull-up available inside.
RB0 of ...[Details]
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In order to adapt to different application scenarios and take into account the flexibility, scalability and tailorability of computer systems, an embedded operating system was born that is applicatio...[Details]
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In a report to shareholders, Zhang Qiansheng, chairman of ASE Technology Holding Co., Ltd., a major semiconductor packaging and testing company, said that ASE Group's testing business is expected to ...[Details]
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DC current probes are essential for oscilloscope measurements. First, the probe must have minimal impact on the probed circuit and maintain sufficient signal fidelity for the measured value. If the p...[Details]
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I. Introduction Today I would like to recommend a small experiment with 51 microcontroller to you, using the 51 microcontroller to make a simple electronic clock. The timing module uses the DS1302 ...[Details]
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Permanent magnet synchronous motor is a DC motor, its working principle is based on the law of electromagnetic induction and the principle of electrodynamics. This motor has the advantages of high ...[Details]
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According to Taiwanese media digitimes, semiconductor equipment manufacturers revealed that TSMC's processes below 7 nanometers are still fully loaded, but what is worth noting is that due to the sud...[Details]
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On September 7, 2019, AstraZeneca, a global biopharmaceutical company, attended the World Internet of Things Expo (hereinafter referred to as "IoT Expo") for the fourth consecutive year. Through six ...[Details]
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What is FOC?
FOC (Field-Oriented Control), also known as vector frequency conversion, is currently the best choice for efficient control of brushless DC motors (BLDC) and permanent magnet sync...[Details]
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1. What is PWM? Baidu explains that PWM is a method of digitally encoding the level of an analog signal. Through the use of a high-resolution counter, the duty cycle of a square wave is modulated to...[Details]
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When we learned serial communication, we focused on the operation process of the serial port's underlying timing, so the routines were all simple sending and receiving of characters or strings. In ac...[Details]
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Earlier, Huawei officially released a pre-heating poster for the Mate 40 series of mobile phones, announcing part of the appearance of the new phone. According to the poster, the Huawei Mate 40 serie...[Details]
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Smart toilets were first used in the medical and elderly care industries. With the improvement of people's quality of life and the improvement of production technology, smart toilets have gradually...[Details]
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On the morning of April 12, IDC recently released personal computer market data for the first quarter of 2022. Global shipments of personal computers fell by 5.1%, but still exceeded earlier forecast...[Details]
DSP and ARM Processors
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