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SQLite is a lightweight database, an ACID-compliant relational database management system contained in a relatively small C library. Its design target is embedded systems, and it has been used in man...[Details]
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The figure shows a simple circuit and high precision adjustable voltage source circuit composed of SF741.
In the circuit shown in the figure, the operational amplifier and transistor BG1, R2, W ...[Details]
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First install ADS1.2, which is mainly used to compile and debug programs for ARM processors. All the source programs below will be compiled by ADS and eventually linked into executable files, i.e. .b...[Details]
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New plant aims to meet the current high demand for microelectronics
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Infineon Technologies invests 1.6 billion euros to strengthen global power semiconductor supply
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PLC and frequency converter are the most commonly used devices in industrial control. They can be used alone or in close cooperation to achieve the purpose of automatic control. They are widely use...[Details]
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On May 15, the National Low Carbon Day, in the production workshop of Sichuan Rongxing Chemical Co., Ltd. (Rongxing Chemical) in Pengshan District, Meishan City, machines were roaring and workers were...[Details]
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The working principle of the remote magnetic flap level gauge is to use the principle of magnetic coupling. The change of liquid level causes the height change of the magnetic float in the connecting...[Details]
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Advantech (stock code: 2395), a global leader in the Industrial Internet of Things, ranked fourth in the 2020 Taiwan International Brands with a brand value of US$626 million and a growth rate of 13%...[Details]
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若需控制LED亮度，就必须具备能够提供恒定、稳压电流的驱动器。而要达到此目标，驱动器拓朴必须能产生足够的输出电压来顺向偏置LED。那么当输入和输出电压范围重叠时，设计人员又该如何选择呢?转换器有时可能需要逐渐降低输入电压，但有时也可能需要升高输出电压。以上情况通常出现在那些具有大范围"脏"(dirty)输入功率来源的应用中，例如车载系统。在这种降压/升压的操作中，几种拓朴可以达到较好的效果，...[Details]
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"The sterilization and deodorization of the freezer is a blind spot in the entire refrigerator industry. We have great confidence in the new generation of products. This confidence comes from the R&D...[Details]
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It is best to use before jumping __disable_irq(); Disable the general interrupt Jump to APP and then open the total interrupt __enable_irq(); I am using IAR, and the specific names of these two c...[Details]
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1. Unified program structure
OB1: main program;
OB100: Initialization program (no need to call the main program);
OB35: 100ms (modifiable) interrupt (no need to call the main program...[Details]
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Mynavi Co., Ltd. reported that Ferrotec, a supplier of semiconductor products and solutions, announced an investment of approximately RMB 500 million to enter the 300mm semiconductor wafer precision ...[Details]
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1. Single buffer connection
The so-called single buffer mode is to make
one of the two input registers of
DAC0832
(multi-bit DAC register) in direct mode and the other in contro...[Details]
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Auto-coupling step-down starting and soft starting are two common motor starting methods. They each have their own advantages and disadvantages and are suitable for different application scenarios....[Details]
Microcontroller MCU
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