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Foreign media Sammobile reported that Samsung recently began to roll out a new Galaxy M31 mobile phone firmware update in India. The firmware brings the April 2020 security patch, but shortly a...[Details]
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introduction
The two-wire RTD temperature transmitter converts the temperature signal linearly into a 4~20mA DC standard output signal. Most analog two-wire temperature transmitters are comp...[Details]
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Because Bluetooth solutions can be customized to their intended use, developers can use Bluetooth to create innovative solutions that best meet the needs of their target use cases. Although the most ...[Details]
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Whether the rotor of a squirrel cage motor is broken can generally be preliminarily judged based on the operating status of the motor. If the motor speed drops significantly, the stator current inc...[Details]
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According to Jinan Daily, recently, the customs department has successively released foreign trade data for the first eight months of this year. Shandong's foreign trade performance is outstanding, a...[Details]
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1. Insert the black test lead into the com port and the red test lead into the vω port. 2. Turn the function rotary switch to v~ (AC), v- (DC), and select the appropriate range. 3. The red test lead ...[Details]
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Introduction to AVR IO ports and the concept of registers 1. What is a "register"? Registers are special units in RAM that map the special functions of on-chip peripherals. 2. What is "IO port"...[Details]
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Abstract: Filtering and anti-interference are issues that must be considered in any intelligent instrument system. In traditional application systems, the filtering part often takes up more soft...[Details]
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An explosion at a hydrogen fuel cell vehicle (FCV) refueling station in Norway has disrupted the supply of hydrogen fuel to the area. The Norwegian media reported the incident in detail, which occurr...[Details]
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Electrical signal chains come in many forms. They can consist of different electrical components, including sensors, actuators, amplifiers, analog-to-digital converters (ADCs), digital-to-analog conv...[Details]
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At present, the types and applications of various wireless products on the market are becoming more and more extensive. How to enable students, electronic R&D personnel and some small companies to...[Details]
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Radiall has launched new economical ECG cable assemblies and SpO2 interface cables for OEMs supplying patient monitoring devices to the global market. In addition to standard varieties, these cable...[Details]
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In recent years, the overall sales volume of the smartphone market has continued to decline, and the industry winter has arrived. As a traditional industry, PC has also had a hard time in recent year...[Details]
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The first large-scale semiconductor exhibition of this year, SEMICON/FPDChina2021, was held in Shanghai from the 17th to the 19th of this month. The exhibition site was crowded with people, fully ref...[Details]
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According to foreign media reports, the Seoul National University College of Engineering announced that a research team led by Professor Ho Won Jang of the Department of Materials Science and Engin...[Details]
DIY/Open Source Hardware
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