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Are car sunroofs useful? Rational people think that sunroofs may not stand the test of time and will leak and get soil after long-term use; emotional people think that they can embrace nature through...[Details]
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100% of the tests were completed on the AVR microcontroller, and the inverted pendulum adjusted by the microcontroller was very stable.
#include stdio.h
#include math.h
struct _pid
{
int...[Details]
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Anyone who has parked a car under the blazing sun knows that it is easy for sunlight to enter the car through the glass windows, but it is difficult to dissipate the heat. According to foreign media ...[Details]
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In some MCU application systems, the CPU does not need to run at a high frequency. Running at a low frequency will greatly reduce the power consumption of the chip. Therefore, it is hoped that the MC...[Details]
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In some cases, it is necessary to compare and analyze waveforms in different time periods. The traditional method is to manually draw the waveforms on paper and then compare them. This is not only in...[Details]
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Resistors: RES1, RES2, RES3, RES4; the package attributes are axial series
Non-polar capacitors: cap; the package attributes are RAD-0.1 to rad-0.4
Electrolytic capacitors: electroi; the p...[Details]
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The wiring method is the same as above. In the figure, 1C, 2C, and 3C are AC contactors, the coil working voltage of 1C, 2C, and 3C is 220V, and the relay J uses JRX-13F with a coil voltage of ...[Details]
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As the most widely used electronic test instrument, oscilloscopes occupy almost every electronic engineer's workbench, which means that oscilloscopes have the largest market space for electronic test...[Details]
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The main principle of this design is that the single chip microcomputer compares and processes the temperature value collected by the temperature sensor with the set constant temperature value in r...[Details]
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The Xiaomi 12 series of mobile phones will be officially released on December 28. Among them, the Xiaomi 12 is positioned as a small-screen flagship model, equipped with a FHD+ resolution scre...[Details]
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An investor asked Sifang Jingchuang what patents it has in blockchain, digital currency, and digital currency wallets? Are these patents in the leading position in China? Sifang Jingchuang said tha...[Details]
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The STM8S system clock setting is very important for the microcontroller. Different clocks must be used for different purposes. For example, when making AVR, the clock used for high-stability se...[Details]
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STMicroelectronics is rated as an A-level company for water security information transparency December 19, 2022, China - STMicroelectronics (ST;), a world-leading semiconductor company that serves ...[Details]
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What is 3S/2S coordinate transformation?
In "What is SVPWM Wave Generation and Its Practical Application", we said: For symmetrical three-phase voltage
The resultant vector in t...[Details]
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2-1-1-18. Distributed capacitance of switching power supply transformer
The distributed capacitance of the primary and secondary coils of the switching transformer also has an important im...[Details]
Microcontroller MCU
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