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In the startup_stm32f10x_md.s file, a function called SystemInit is called. This function is actually defined in system_stm32f10x.c. It is designed to initialize the system clock, initialize the exte...[Details]
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The H series is a classic product of the XGIMI projector family. From the award-winning XGIMI H1 to the XGIMI H2 launched last year, they have all achieved unprecedented success. After a year, the H ...[Details]
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Recently, Apple has been caught in a whirlpool of public opinion. According to the latest report released by Gartner, in the second quarter of 2019, global smartphone sales reached 368 million uni...[Details]
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What to do if the motor no-load current is small
If the no-load current of the motor is less than 20% of the rated current, it means that the no-load current of the motor is too small. The no-...[Details]
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According to Jiwei.com, Qichacha shows that Huawei Technologies Co., Ltd. recently added "Hubble" trademark application information, the international classification is Class 35 advertising sales, th...[Details]
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Deqing, Zhejiang, China, from November 8 to 10, 2023, with the theme of "Science and Technology Leads Innovation to Drive Beidou to Empower Industrial Power", the first session hosted by the China So...[Details]
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Renesas Electronics Takes First Place in Environmental Sensor to Support Air Quality Standards for Public Buildings
Firmware configurable sensors will meet EPA and UBA standards
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INTRINS.H: Intrinsic functions
Function name: _crol_, _irol_, _lrol_
Prototype: unsigned char _crol_(unsigned char val,unsigned char n);
unsigned int _irol_(unsigned int val,unsigned char n);
unsi...[Details]
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/*----------------------------------------------- Stepper Motor Control ------------------------------------------------*/ #include reg52.h #define KeyPort P3 #define DataPort P0 //Define data port...[Details]
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Although it is not as good as the ancient realm of "returning to Jiangling from a thousand miles away in one day" and "the light boat has passed ten thousand mountains", nor does it have the spirit o...[Details]
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Signal integrity is the main criterion for measuring signal quality with an oscilloscope, especially when we need to observe small signals or slight changes in large signals, signal integrity becomes...[Details]
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The parking assistance system is an important application of the active anti-collision system of automobiles in low-speed and complex urban environments, and is also a specific embodiment of the inte...[Details]
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The first is the bandwidth, which is usually written on the probe in MHz. If the probe bandwidth is not enough, no matter how high the oscilloscope bandwidth is, it will be useless, and it will be a ...[Details]
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Based on the characteristics of DC switching power supplies and actual electrical conditions, in order to make the DC switching power supply work safely and reliably in harsh environments and sudd...[Details]
RF/Wirelessly
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