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Alarm A
The alarm "A" is a practical version of the complementary latch circuit of my introductory function. It has both normally open and normally closed triggers. Once activated - the buzzer...[Details]
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The control system of red light therapy device based on STM32 is introduced. STM32 has the advantages of high cost performance, rich peripherals, high integration, low power consumption, and convenien...[Details]
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PLC currently has 5 standard programming languages, including graphical programming languages and textual programming languages.
Graphical programming languages include:
Ladder Diag...[Details]
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When all system initialization work is completed, it is necessary to transfer the program flow to the main application, that is, call the main application. The simplest case is: IMPORT main ...[Details]
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Electrical connectors are generally used to connect and disconnect electrical equipment and instruments. Electrical connectors and equipment, and electrical connectors and electrical connectors are o...[Details]
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The escalating tensions between China and the United States are often seen as a new era of the Cold War. The battlefield between the two sides has clearly extended from the trade war to the technolog...[Details]
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Today, affected by the global chip shortage, many fields including mobile phones, computers, and automobiles have been affected, and many manufacturers have had to reduce production and increase pric...[Details]
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1. System operating clock frequency
Before speeding up the system clock, let us first understand the working clock frequency on S3C2440, FCLK, HCLK, PCLK, among which FCLK mainly provides the wor...[Details]
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International Energy Network/PV Headlines (PV-2005) learned that on May 10, the State Power Investment Group Jiangsu Electric Power Co., Ltd. announced the candidates for the 29th batch of bidding ...[Details]
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On the morning of June 1, Apple's 33rd annual Worldwide Developers Conference (WWDC22) will open next Monday, and the relevant page of this conference has now appeared on Apple's official websi...[Details]
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LED guardrail tubes are made of high-quality ultra-bright LED light-emitting diodes and are mainly used for urban landscape lighting.
LED guardrail tube principle
The seven colors are...[Details]
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First, learn basic microcontroller programming.
For those who study hardware, they must first have a perceptual understanding of the basic use of hardware, and they must have a deep understanding of...[Details]
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Shanghai, China, December 20 , 2023 - element14, Avnet's global distributor of electronic components products and solutions, has begun selling ADI 's latest power products . These newly introd...[Details]
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Recently, Seedland Group launched the smart community autonomous driving car Hachi Auto. The vehicle operates in some urban communities in China, enabling more people to enjoy the convenient life bro...[Details]
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01. Introduction to vehicle-mounted thermal imaging
The vehicle-mounted thermal imaging system is an effective technology for enhancing the driver's vision. The thermal imaging system passivel...[Details]