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1.1 Variable (Constant) Declaration First declare the stack size SVC_STACK_LEGTH EQU 0 FIQ_STACK_LEGTH EQU 0 IRQ_STACK_LEGTH EQU 256 ;IRQ interrupt stack ...[Details]
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Abstract: Medical rehabilitation robot is a new type of robot that has appeared in recent years. Its main function is to help patients complete various motor function recovery training. To this end, ...[Details]
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Silicon Labs (NASDAQ: SLAB) has introduced a new series of highly integrated, secure Wireless Gecko modules that reduce development costs and complexity to more easily add powerful mesh network conne...[Details]
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Everyone knows PPTC, but many people are confused about thermistors. In fact, according to different Chinese language names, resettable fuses, polymer switches, overcurrent protection sheets, etc. ...[Details]
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In 2020, Samsung will launch a smartphone with an under-screen camera, and other manufacturers are rumored to be developing smartphones with under-screen cameras, one of which is Xiaomi. Th...[Details]
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(1) Create the database file test.db
#cd /home/www
#sqlite3 test.db
SQLite version 3.7.7.1 2011-06-28 17:39:05
Enter ".help" for instructions
Enter SQL statements terminated wit...[Details]
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Checking capacitance with a multimeter The deflection of the meter needle is also different, so it is necessary to equip each meter with a table to list the maximum number of grids that the meter ...[Details]
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In the field of AC electrical transmission, three-phase motors and their speed drive systems are widely used. In applications such as metallurgical steel rolling, mine hoisting, locomotive traction...[Details]
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STM8L103C6 has 1KB on-chip EEPROM, which can be used to store parameters needed by the program, so there is no need to use additional external memory such as 24C02. At the same time, compared with 2...[Details]
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GPIO — General purpose input/output General Purpose Input/Output (GPIO) is organized as a port of up to 32 I/Os (package dependent), allowing up to 32 pins to be accessed and controlled through a sin...[Details]
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Cost-effective wirewound inductors offer 14 A saturation current, 1 mH inductance, and 40% lower DCR than previous generation devices
MALVERN, Pennsylvania, USA, Shanghai, China —
...[Details]
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C-V2X is equivalent to installing communication equipment in a car, allowing the car to communicate with surrounding traffic signs, toll stations, cars, motorcycles, bicycles and pedestrians, etc., t...[Details]
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After launching the COOL 20 mobile phone in May this year, Coolpad announced on November 19 that it will release the new COOL 20 Pro at 7 pm on December 1. This morning, Coolpad officially ...[Details]
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As a variety of industrial applications continue to require liquid level monitoring in enclosed spaces, analysts predict that global demand for reed switch technology will grow 7.4% by 2023. To meet ...[Details]
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The SysTick timer is bundled in the NVIC and is used to generate a SysTick exception (the exception number is 15). (Similarly, anyone who has played with 51 MCUs knows the function of the timer.) The...[Details]
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