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On the evening of January 18, Tianji Holdings issued an announcement stating that its performance in 2021 successfully turned losses into profits, and the net profit attributable to shareholders of t...[Details]
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As the saying goes, "Fame brings trouble", this is also true in the new energy sector. Tesla's dominance has caused other car companies to lose a lot of money, and has also made them regard Tesla as ...[Details]
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Lenovo will soon launch the Savior Y90 Dual Engine Air-Cooled Gaming Phone, which has a built-in active cooling turbo fan. Today, the official released a video showing the back of the phone. ...[Details]
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TMS320VC5409 is a new generation of high-performance, low-cost, low-power digital signal processor (DSP) launched by TI. Compared with the popular TMS320C5409, the performance is improved by 60% an...[Details]
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I got a 28BYJ48 stepper motor not long ago, but I didn't have any information. I searched online and found some information, but I didn't succeed in following the program experiments introduced onli...[Details]
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The Item in the Connect directory of Analog Tag Configuration is matched with the item name of the OPC server, and the tag is described in detail, such as the OPC server, the range of engineering q...[Details]
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The function signal generator system is mainly composed of a master oscillator, a master oscillator output adjustment potentiometer, a voltage amplifier, an output attenuator, a power amplifier, an i...[Details]
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introduction Since the German physicist WK Reontgen discovered X-rays at the Institute of Physics of the University of Würzburg in 1895, which pioneered the diagnosis of human body effects, modern ...[Details]
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Author Email: 3-14159265@163.com Abstract: Using simple software and hardware such as the serial port of the microcontroller, timer/counter T0, timer/counter T1, infrared transmitter tube and infrared...[Details]
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After years of technological development and product marketization,
the projector
products
developed
using micro
-display
devices
are already quite mature in technology.
Pro...[Details]
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More than a dozen tools and programs, including the newly released NeuralVDB and Kaolin Wisp, enable millions of designers and creators to easily and quickly create 3D content. Creating 3D obje...[Details]
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On April 3, the reporter learned from the National Electric Power Dispatching and Control Center that as the epidemic prevention and control situation continued to improve and the resumption of wor...[Details]
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According to China Unicom’s official Weibo account, Xiaomi’s second 5G mobile phone is called Xiaomi 9S and is scheduled to be released in September. The M1908F1XE, which recently obtained the 3C cer...[Details]
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If the SMPS
switching
frequency is designed to be non-fixed and to change around a certain frequency, its
EMC
electromagnetic wave will spread out and will not produce large pea...[Details]
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As shown in the figure, the circuit of improving power supply rejection ratio (PSR) by using external regulator composed of ISO124, MC78L05, MC79L05 and DCP011515 . Using MC78L05 and MC79L05 as auxil...[Details]