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PCMag's chief mobile analyst Sascha Segan pointed out in a new Wave7 research report that in terms of sales, the iPhone 12 mini did not cause much sensation, and the 12 mini was the "weakest" m...[Details]
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According to foreign media reports, the stock price of electric car maker Tesla rose by 4% on Monday local time in the United States. Earlier, the company's CEO Elon Musk said on Twitter that the com...[Details]
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All music lovers know that using two speakers of the same caliber can enhance the low-frequency sound effect, expand the sound reproduction area, and simulate the stereo effect. However, if the two sp...[Details]
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April 12, 2024, Shanghai -
After the successful launch of the high-voltage general-purpose operational amplifier NSOPA9xxx series at the beginning of the year, Naxin Micro's NSOPA series has ad...[Details]
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Traditional DC motors have many advantages such as high operating efficiency and good speed regulation performance, so they occupy an important position in industrial transmission. However, their inhe...[Details]
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The probe that comes standard with an oscilloscope can only measure voltage. In fact, the oscilloscope itself can only measure voltage. If you want to measure current, you must use a current probe, a...[Details]
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On January 26, SVOLT Energy's 325Ah short blade liquid-cooled energy storage container began to be delivered in batches. The container uses SVOLT Energy's self-developed 325Ah flying short blade en...[Details]
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On June 14, according to Digital Times, Samsung SDI, a subsidiary of Samsung responsible for manufacturing batteries and electronic materials, confirmed that its new joint venture battery factory wit...[Details]
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Qualcomm has launched two modem chips for enterprise IoT and satellite industry needs, namely 212S and 9205S, both of which support satellite data connection functions, can correspond to independen...[Details]
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The advancement of memory technology is like a "baton", guiding applications to rejuvenate. With Xiaomi 10's global debut of LPDDR5 becoming a hot topic, LPDDR5 has successfully become a "hot search"...[Details]
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As the iPhone 12 is released in various media, the biggest question about this machine, the "baseband", has also been answered. Yesterday, Weibo digital blogger Xlao1u disassembled the iPhone 12, and...[Details]
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High-power LEDs have higher luminous efficiency and service life than fluorescent lamps. People should install a heat sink according to the actual use. At present, the retail price of domestic 3W w...[Details]
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Abstract: This paper describes the design and implementation of a remote image monitoring system based on GPRS and embedded Linux. The system is mainly composed of an embedded video acquisition termi...[Details]
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Working principle of variable frequency motor
A variable frequency motor is a motor that can control the speed by changing the power supply frequency. Its working principle can be simply descr...[Details]
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Numerical Control Machine Tool (NC Machine Tool) and CNC (Computer Numerical Control) are often used to describe the same concept, but there are actually some differences between them.
1. Defi...[Details]
Power technology
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