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UPS is the abbreviation of uninterruptible power supply. It is an important external device that can provide continuous, stable and uninterrupted power supply. UPS is divided into three categories acc...[Details]
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The formulation of tissue simulating fluids for the 5 to 6 GHz frequency range is complex. It has proven difficult to obtain the required property values using simple sugar/salt/water formulations. ...[Details]
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During the installation and use of LED display screens, different signals will always appear, which is equivalent to the unique language of LED display screens. Signal transmission problems of LED...[Details]
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Recently, Zeng Yuqun, chairman of CATL, once again sparked discussions about cobalt-free batteries by saying that "cobalt-free batteries are being developed". It has also been reported that Tesla pla...[Details]
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Uppsala and Gothenburg, Sweden –
December 16, 2022 – IAR Systems, a global leader in embedded development software and services, and Gaisler, the Fault-Tolerant Processor Design Center of CAES,...[Details]
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Recently, Apple CEO Tim Cook donated $100,000 to fund the purchase of new instruments for his Alabama high school band. The gift went to the Robertsdale High School band, and the Baldwin County Pub...[Details]
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As usual, Redmi started warming up its new Note series products on social networks early on, so before today's press conference, we actually already knew most of the parameter information. ...[Details]
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The high-voltage phase detector is a professional instrument for judging the phase of the line, testing high voltage electricity, and finding ground faults. What precautions should be taken when us...[Details]
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The hot-selling new generation of iPhones uses chips from Samsung Electronics, Micron Technology and STMicroelectronics, according to technology company iFixit, which has disassembled and studied A...[Details]
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The EVAL-FLTR-LD-1RZ active filter evaluation board is designed for Analog Devices, Inc., low distortion SOIC pinout op amps, including the following high performance devices : AD8000, AD8099, AD8045...[Details]
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Abstract: Introduces the Ethernet frame protocol and the structural characteristics of the Ethernet control chip RTL8019AS; introduces the hardware design scheme of 51 microcontroller controlling R...[Details]
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Application of flaw detector in automobile maintenance
The parts to be inspected in automobile maintenance are mainly made of steel materials, and the purpose of flaw detection is mainly to ...[Details]
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With the development of industrial automation, more and more industrial sensors are being used in various industrial occasions. Many friends who have come into contact with sensors should have heard ...[Details]
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No peak is detected after injection of gas chromatograph, and only a straight line is drawn for the baseline. Note: When you find that no peak is produced during injection, you should first consider ...[Details]
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Before connecting the DC ammeter, you must understand the polarity of the ammeter. Usually, there are two symbols "+" and "-" next to the terminal posts of the DC ammeter. The "+" terminal is connect...[Details]