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Due to work reasons, I need to make a low-power infrared remote control. So I came into contact with the STM8L series of low-power microcontrollers. Because my project does not require high resources...[Details]
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Many engineers have not figured out for a long time:
What is the difference between a brushless motor and a brushed motor?
What is the difference between synchronous motor and async...[Details]
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What control system designers always pursue is to find the best control method for their application. In addition to the classic PID control, this paper also discusses optimal control, fuzzy contro...[Details]
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According to foreign media reports, Rice University researchers have designed a compact hyperspectral stripe projector (HSP), which, when combined with a monochrome sensor array and complex programmi...[Details]
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1 Introduction
With the rapid development of computer technology, PCs have been increasingly used in automated warehouse control systems. As the host computer, they conduct centralized mon...[Details]
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The microcontroller used is the Puzhong development board, the 8x8 dot matrix uses 74hc595 for segment selection, and the P0 port is selected 74hc595 The 8x8 dot matrix uses a common cathode (lef...[Details]
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1. DC output module
Power supply
Ripple and noise test
The output ripple of the DC output module power supply includes common mode and differential mode. The differential mode ripple i...[Details]
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After a long warm-up, sodium-ion batteries finally took the stage. On July 29, CATL officially launched sodium-ion batteries, which can be fully charged to 80% in 15 minutes at room temperature. At...[Details]
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In today's global green energy, energy conservation and emission reduction strategy, not only are wind power generation, solar power generation, biomass power generation and nuclear power generatio...[Details]
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On May 26, Zhuhai City held a signing ceremony for key industrial projects, involving 32 projects with a total investment of 56.7 billion yuan. It is reported that the key industrial projects signed ...[Details]
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The system uses a single-chip microcomputer as the controller, and uses a pyroelectric human infrared sensor and a light intensity sensor system to detect whether there are people in the room and th...[Details]
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1. What is PWM What is PWM? Professionally speaking, it is pulse width modulation. In layman's terms, it is the continuous output of high and low levels. For example, the microcontroller outputs...[Details]
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According to foreign media voice, renderings of LG's new entry-level 5G phone, Stylo 7 5G, have been exposed. This phone will be released earlier this year. Foreign media said that LG will rele...[Details]
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The city power is reduced by transformer B to full-wave rectifier D1 and D2, and a 10.5V DC voltage is output as the alarm power supply. Press K3 or K4, and the DC voltage triggers the thyristor SCR1...[Details]
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This article analyzes the chip selection for audio and video products, measuring it from the chip's instruction set, main frequency, cache, DMA, etc., to provide you with some help when choosing a ...[Details]
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