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Automatically closing power windows or doors on cars present a potential risk of jamming, crushing and possible injury. They must be able to reverse movement to prevent the force applied by the m...[Details]
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DS18B20 and the microcontroller use a single bus connection. The file used in the competition is the provided "onewire.c" Programming steps: (1) Initialization (2) Send ROM operation commands, ...[Details]
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The biggest difficulty of motor
drive
lies in cost and
algorithm
, which is closely related to accuracy and reliability. In addition, motor energy consumption accounts for about hal...[Details]
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Recently, AMEC
Semiconductor
(Shenzhen) Co.
, Ltd.
(hereinafter referred to as AMEC, stock code: 688380) announced the launch of the BAT32A series automotive-grade SoC
chip
...[Details]
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We found in the official forum that the BootLoader (hereinafter referred to as BL) unlocking tool for realme X2 Pro, which is currently upgrading to Android 10 operating system, has been released. By...[Details]
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Blogger @Digital Chat Station revealed that OPPO Find series new products will be launched at the beginning of next year. These will be the industry's first flagship phones equipped with Qualcomm Sna...[Details]
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The configuration of AVR fuse bits is a delicate task, and users often overlook its importance or find it difficult to master. Here are some key points and related matters that need to be paid attent...[Details]
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introduction Since the 1990s, with the continuous reduction of the feature line width of integrated circuits and the corresponding increase in chip density and operating frequency, reducing power con...[Details]
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Analysis and treatment of three-phase asynchronous motor winding faults
Windings are components of motors. Aging, moisture, heat, corrosion, foreign matter intrusion, and external force...[Details]
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The function of USART_Cmd is to enable or disable the USART serial port peripheral. Example: Enable USART1 USART_Cmd(USART1,ENABLE); The function of USART_ITConfig is to enable or disable the s...[Details]
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The automatic test system of airborne electronic equipment needs to perform functional tests on hundreds of components, involving a large number of types and quantities of signals. These signals ar...[Details]
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The digital panel mainly contains a liquid display screen, gear selection switch and various jacks. The dt-830b digital multimeter panel is shown in the figure. dt-830b digital multimeter panel (1)...[Details]
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START:MOV P2,#11100001B
LCALL D2MS
MOV P2,#11010010B
LCALL D2MS
MOV P2,#10110011B
LCALL D2MS
MOV P2,#01110100B
LCALL D2MS
SJMP START
Thinking: Program to display 30H, 31H o...[Details]
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I spent a whole day programming and wrote a host computer program and a single-chip computer program. To sum up... Host computer part: Related references: http://wenku.baidu.com/view/5ea8670403d8ce2f...[Details]
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The automatic power-off function of CNC machine tools is an important safety protection measure that can effectively prevent equipment damage and personal injury caused by power failure, overload, ...[Details]
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