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In the past 2020, the uncertainty of the international market environment increased sharply. The special period affected the global political and economic structure and industrial environment, and pu...[Details]
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The high-voltage cable detection instrument adopts the world's highest level of time domain reflection technology and safe and reliable current coupling sampling technology. The fault waveform is aut...[Details]
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According to the different structural principles, the clamp ammeter is divided into AC clamp ammeter and AC/DC dual-purpose clamp ammeter. If the measuring mechanism in the clamp ammeter adopts a rec...[Details]
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The data bus of the 51 single-chip microcomputer is a public bus that cannot be used exclusively. This requires that the chip connected to it must have a "three-state" function. Therefore, to expan...[Details]
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PCF8591 is a single-power, low-power 8-bit CMOS data acquisition device with 4 analog inputs, 1 analog output and a serial I2C bus interface for communicating with the MCU. The three address pins A0...[Details]
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Keywords: android LCD TFT TTL (RGB) LVDS EDP MIPI TTL-LVDS TTL-EDPlatform Information: Kernel: linux2.6/linux3.0 System: android/android4.0 Platform: samsung exynos 4210, exynos 4412, exynos 5250 ...[Details]
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According to foreign media Theregister, Newport Wafer Fab ("NWF"), the UK's largest wafer manufacturer, will be sold due to government restrictions, forcing it to lay off 100 employees amid uncertain...[Details]
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Choosing the right fixture is an effective guarantee for mass production. With the rapid development of science and technology, the ever-changing market demand and increasingly fierce commodi...[Details]
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Light up Beijing's lights with Zhangbei's wind
The poetic slogan "Use Zhangbei's wind to light up Beijing's lights" stands at the entrance of the Zhongdu Converter Station of the Zhangbei ...[Details]
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Capacitive touch screen structure diagram 1. Concept of capacitive touch screen Capacitive touch screen technology works by using the current induction of the human body. The capacitive touch scre...[Details]
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Alexa is a voice assistant launched by Amazon in 2014, used in smart speakers such as Amazon Echo or Echo Mark. Alexa acts as a central control unit in these devices, responding to the user's voice...[Details]
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With the wide variety of UPS in the current market and the diversity of working modes, requirements have been put forward on how to select and configure an ideal UPS. Here we briefly discuss the de...[Details]
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Recently, at the annual GTC, NVIDIA founder and CEO Mr. Huang Renxun gave a keynote speech and was interviewed by EEWorld reporters, sharing his innovations in computing and graphics, high-performanc...[Details]
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In the previous article on the PWM drive principle of brushed DC motors, a current regeneration method based on short circuiting the two ends of the motor was introduced. In fact, there are other c...[Details]
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Design concept of TpBD-2F film: Elucidation of the synthesis process and the role of fluorinated nanochannels in guiding the fast, uniform, and reversible Zn2+ plating/stripping process. Im...[Details]
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