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Beijing time, October 20th morning news, it was reported that Apple launched a series of new products on October 18, including new MacBook Pro laptops, third-generation AirPods headphones, and cheape...[Details]
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On July 30, the 220 kV reinforcement project of Lishui Southwest Power Grid, undertaken by China Energy Construction East China Construction Investment Zhejiang Thermal Power, officially started.
...[Details]
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The advent of digital imaging in the 21st century has brought us superior diagnostic capabilities, image archiving, and retrieval capabilities anytime, anywhere. Since the advent of digital medical...[Details]
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1 Introduction STC (Hongjing Technology) Company launched STC 89C/S 51XX/52XX series of single-chip microcomputers, which have the advantages of low price, undecryptable, low power consumption, ...[Details]
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Compiled from allaboutcircuit With the advent of the Internet of Things and the proliferation of small, battery-powered products, edge computing has become a dominant area of the electronics indu...[Details]
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1 Introduction
At present, there are about 1,000 gas stove manufacturers in my country. The annual output is about 30 million units. Among them, there are only about 100 compani...[Details]
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1 Introduction
When studying electronic courses such as "Electronic Circuits" and "Signal Processing", college students only understand the real signal characteristics in theory. They cannot re...[Details]
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A single-chip microcomputer is an integrated circuit chip. A single-chip microcomputer system is generally designed by professionals based on specific control requirements. It is based on a print...[Details]
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1 Introduction
Digital signal processing technology provides engineers with great flexibility in developing special analog and mixed-signal applications. However, this increased flexibility al...[Details]
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The system is equipped with 0.1~0.5 level turbine flow transmitter, which can automatically detect multi-channel instantaneous flow and cumulative flow. The turbine flow transmitter has the advantages...[Details]
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Regarding the ADC interrupt function of the STM8S003/903 chip (including two cases), record your understanding: 1. When using ADC interrupt for a single channel: If you only need to collect one ana...[Details]
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Research firm IC Insights pointed out that the weak performance of the IC market in the first quarter of this year will increase the risk of a full-year IC market decline of more than 9%. It also sai...[Details]
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R1
1.5K ¼ W
R2,R3
0.1 Ohm 10 W
R4
270 Ohm ¼ W
R5
680 Ohm ¼ W
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When debugging electronic circuits or testing new hardware designs, I often tend to check whether components on a board are getting unusually hot by touching them. If something goes wrong (usually ...[Details]
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The independent watchdog (IWDG) is driven by a dedicated 40kHz low-speed clock.
It is still effective even if the main clock fails.
The window watchdog is driven by a clock divided from the APB1 clo...[Details]
RF/Wirelessly
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