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Principle analysis: The signal processing circuit with zero adjustment and full-scale adjustment functions is an AC voltage measuring head. IN+, IN-AC voltage terminals (no positive or negative);...[Details]
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IEEE1641 standard, also known as Signal and Test Definition (STD) standard. The emergence of this standard has proposed a standard solution for the portability of test program sets (TPS) and the inter...[Details]
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Class D audio power amplifier
* Class D amplifier is a digital amplifier based on pulse width modulation (PWM).
* Its final power amplifier operates in a pulse switching state (large cur...[Details]
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Tire-pressure monitoring system (TPMS) is one of the accessories for driving. It can remind the driver whether the tire condition is abnormal in time to improve driving safety. Its main functions i...[Details]
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C# and 51 MCU serial communication 51 receives data, PC sends data. The hexadecimal data sent by the PC is displayed through the digital tube of the microcontroller. 51 Accept data code: #include reg...[Details]
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The 2019 China (Shenzhen) IT Leaders Summit with the theme of "New Future of IT: 5G and Artificial Intelligence" officially opened today at Shenzhen Wuzhou Hotel. At the meeting, industry leaders inc...[Details]
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Focus on prevention and control on one hand, and development on the other. These days, China's economic and social management has gradually recovered. Have the resumed enterprises been registered a...[Details]
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BOE and the Palace Museum jointly held the launching ceremony of the 2024 "Lighting the Road to Growth" public welfare project
On September 20, 2024,
the completion ceremony of B...[Details]
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Shenzhen Yongfukang Technology has launched a single-cell lithium battery-powered intelligent audio amplifier solution based on Jiaxing Herun Electronics HT862, with a maximum power output of 8W at 3....[Details]
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Under the guidance of the national "3060" dual carbon goal, my country's energy innovation field has developed rapidly, a new energy system is being rapidly constructed, and green and low-carbon ha...[Details]
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On the morning of February 8, Microsoft officially released a new auto-fill solution, Autofill, which allows users to store and manage their website passwords on different devices (including i...[Details]
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If an LC resonant circuit is used as the collector load of the transistor, the oscillation frequency of the Pierce CB or Boers BE circuit must be slightly adjusted to stabilize the osci...[Details]
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SL-10 hot tack heat seal tester is one of the most precise and stable heat seal test instruments for heat seal testing in the packaging industry! The test content includes heat sealing, heat seal tes...[Details]
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The Samsung Galaxy Tab S7 FE will go on sale this week, priced at $530, and also supports the S Pen stylus. The most notable feature of the Galaxy Tab S7 FE is the 12.4-inch screen with a resol...[Details]
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Samsung Electronics released a report revealing that its sales of ultra-large TVs have seen significant growth. In the first three quarters of this year, sales of TVs 80 inches and above climbed 15...[Details]
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