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This paper takes intelligent building as the application background and introduces a highly versatile portable multi-parameter environmental monitoring instrument. It is based on the MSP430F437 ultra...[Details]
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Recently, the Digital Economy Industry Research Center of CCID Consulting released the "2020-2021 China Blockchain Industry Development Research Annual Report" (hereinafter referred to as the "Report...[Details]
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Generally speaking, the signal frequency of small current is relatively high. At this time, you should choose a high-bandwidth oscilloscope and a high-bandwidth current probe. If you want to see the ...[Details]
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The trend towards new energy and intelligent connected vehicles is already here, and the entry of ICT companies such as Huawei is subverting the main architecture of automobiles and stirring up troub...[Details]
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Lead-acid batteries have always been the main power supply for high-power outdoor speakers. Lead-acid batteries have high voltage and high output current, and can directly supply audio amplifiers w...[Details]
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As we all know, digital power supplies are used almost exclusively by OEMs developing IT and communications infrastructure - in fact, servers are the largest single market for digital power suppl...[Details]
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Main contents of switching power supply safety regulations
1. Safety distance regulations
2. Voltage Withstand Test Specifications
3. Insulation test specifications
4. Temperature test specif...[Details]
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According to the latest report released by the China Academy of Information and Communications Technology, in June 2020, the total shipments of the domestic mobile phone market were 28.63 million uni...[Details]
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Thermal expansion valve failure phenomenon
Fault phenomenon 1: The refrigerant flow provided by the thermal expansion valve is insufficient (small opening).
Fault phenomenon 2: The refrig...[Details]
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The timer is used for external counting
. The mega16 timer has an external clock source interface for external counting.
Timer0 corresponds to T0 (PB0), and Timer1 corresponds to T1 (PB1). It ca...[Details]
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1 Functional Overview
The bit processing unit (BMU) is mainly composed of instruction fetch circuit, shift data processing circuit, shift selection processing circuit, barrel shift circuit an...[Details]
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5.3 Acquisition module software implementation
5.3.1 MCU software implementation
After the microcontroller is powered on and reset, it first executes the initialization program and then waits...[Details]
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1. Open the IAR 4.42a development environment, Project->Create New Project
2. Select an empty project. Click: OK
3. A Save As dialog box pops up, file name: GPOP (Note: the file type is ...[Details]
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With the rapid expansion of Internet of Things applications, Wi-Fi 6/6E technology is becoming the focus of the wireless communication market. Infineon Technologies AG, a global leader in the field ...[Details]
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Recently, there have been continuous news about the use of MLED in vehicles. Changan Qiyuan E07 uses Jufei Optoelectronics COB; Zeekr 7X uses Ruifeng Optoelectronics' Mini LED backlight vehicle scr...[Details]
MCU
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