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Shortly after Huawei's HarmonyOS system was officially released, users of some models have received HarmonyOS update push notifications. We happened to meet Huawei UX designer Mr. Dafu in Hua...[Details]
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The TILTIX inclinometer series has been expanded with a new triaxial MEMS accelerometer, enhanced firmware and a new housing concept. These changes have enabled POSITAL to simplify the manufacturin...[Details]
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introduction
Laser warning devices can quickly detect and identify laser threats from the enemy and issue sound and light warnings. They are an important laser countermeasure equipment and are...[Details]
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BloombergNEF’s annual battery price survey shows that battery prices will fall 14% from 2022 to 2023.
Following an unprecedented price increase in 2022, lithium battery pri...[Details]
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The TSG4100A Series RF vector signal generators provide mid-range performance and up to 200MHz modulation bandwidth at an entry-level RF signal generator price. They use new technologies to provide s...[Details]
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2月7日晚,博主@熊猫很禿然曝光了Redmi K50、Redmi K50 Pro保护壳。 The leaked pictures show that Redmi K50 and Redmi K50 Pro have a new rear triple-camera design. The rear camera module adopts an equilateral tria...[Details]
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Abstract: MR9830 is an integrated power module launched by Mitsubishi. It is usually used in electronic ballasts for fluorescent lamps and energy-saving lamps. It requires very few peripheral co...[Details]
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2.2.1 Determination of emitter E
Set the multimeter to R x 100 or R x 1k, connect the black probe to the assumed emitter, and the red probe to the other two poles. When two low resistance...[Details]
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The basic AVR hardware circuit includes several parts: reset circuit, crystal oscillator circuit, AD conversion filter circuit, ISP download interface, JTAG simulation interface, and power supply c...[Details]
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Over the past year, global semiconductor production capacity has been tight, and chip manufacturers such as TSMC have also been actively expanding their production capacity. Equipment such as lithogr...[Details]
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Solar cell technology that converts ultraviolet and infrared light into photoelectricity
A solar
cell unit
produced by Kyoto Institute of Technology in Japan
. Co is added to...[Details]
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After the engineer got the instrument, he first smelled a burning smell and initially determined that the power board control part was damaged. He then disassembled the instrument and knew that he c...[Details]
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8 basic questions and answers about USB
Question 1: What is the structure of the USB transmission line?
Answer 1: A USB transmission line consists of four lines: ground line, power line, ...[Details]
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As switching frequency and switching speed continue to increase, when using switching DC/DC power supplies, special attention must be paid to the ripple of the input and output power supplies. Howeve...[Details]
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In recent years, the fast charging technology of major mobile phone manufacturers has been developing faster and faster, and OnePlus is no exception. Its upcoming new phone, OnePlus 8T, supports 65W ...[Details]