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With the rapid development of wireless communication in my country, the technical requirements for wireless communication equipment are getting higher and higher. How to determine its performance i...[Details]
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In January, as my country's new energy vehicle sales plummeted, my country's power battery installation volume also fell sharply. According to the latest data from the China Automotive Power Batter...[Details]
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High-definition digital content used to be available only on physical disks and required specialized equipment to play; now, broadband connectivity is ubiquitous and high-definition digital content ...[Details]
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The UCLEO-8S208RB (based on STM8S208RBT6) and NUCLEO-8L152R8 (based on STM8L152R8T6) development boards can be used to evaluate the main features of all STM8S series and STM8L series microcontrollers...[Details]
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MAP gas mixtures are usually composed of common atmospheric gases such as carbon dioxide (CO2), nitrogen (N2) and oxygen (O2). The introduction of other gases, such as nitric oxide (N2O), argon (Ar) ...[Details]
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Data source: Ministry of Industry and Information Technology Drawing: Wang Zheping Reporters recently learned from the Ministry of Industry and Information Technology: my country's mobile Internet...[Details]
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A potentiometer is a resistor element with three terminals and whose resistance value can be adjusted according to a certain law of change. A potentiometer is usually composed of a resistor body an...[Details]
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span style="white-space:pre" /span AREA Arm_to_Thumb,CODE, READONLY ENTRY CODE32 start ldr r0,=aaa+1 rice r3, #18 bx r0 CODE16 aaa m...[Details]
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In recent years, domestic scientific instruments such as testing and analysis have maintained an increase of more than 20%. In the instrumentation industry, the market development of special instrume...[Details]
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Sound can be represented by analog or digital audio signals. Analog audio signals use voltage levels. Different types of transducers convert sound into electrical signals and electrical signals int...[Details]
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The cooling fan of a car engine is an important part of the vehicle cooling system. If the fan fails, it will lead to insufficient or excessive cooling of the engine, causing the engine working envir...[Details]
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Today, Huawei's first 5G dual-mode mobile phone, the Mate 20 X 5G version, was officially launched. Taking this opportunity, Huawei began to popularize whether to change the phone or the card to use ...[Details]
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When using the moment method based on the hybrid potential integral equation to analyze the RCS of microstrip antennas, the two-level discrete complex image method is first used to solve the spatial G...[Details]
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The structure of the intelligent integrated turbine flowmeter is explosion-proof design, which means it can display the total flow, instantaneous flow and percentage of full flow. The battery uses a ...[Details]
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The electrification of transportation is built on innovative developments, not only in battery technology and fast chargers, but also in on-board chargers (OBCs) that support up to Level 2 charging...[Details]
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