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The most direct reason why the PLC is connected to a 220V relay is that the PLC output is AC 220V. Why is it AC 220V?
If the digital output module is a relay output type! If the common t...[Details]
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1. Platform: Windows 10 64-bit Education Edition 2. Tools: HC6800-ES V2.0 of Puzhong Technology, Keil uVision 2 3. Note: Chip STC89C52, 8-bit 1602 LCD display 4. Achievement effect: After power on,...[Details]
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0 Introduction
Temperature control has broad application prospects in industries and daily life. Many application fields require high-precision constant temperature control. Due to its nonlinearity,...[Details]
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It is burdened with a large amount of interest-bearing liabilities, has limited solvency, and even uses raised funds to "replenish blood." Under this situation, Wingtech Technology plans to spend 1.0...[Details]
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A smart bracelet is a smart product in the form of a wristband or bracelet that is worn on the wrist and uses various sensors to check the heart rate and pulse to obtain the user's physical data wh...[Details]
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In recent years, with the improvement of information and intelligence in the fields of consumer and industrial applications, the iteration speed of downstream application products of chip multilayer ...[Details]
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NXP (China) Management Co., Ltd. (hereinafter referred to as "NXP") recently signed a strategic cooperation agreement with GAC Research Institute and Continental Investment (China) Co., Ltd. (hereina...[Details]
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Würth Electronics now offers the WE-LANMX M12 Ethernet connector
Triple-proof connector with integrated magnetics
Waldenburg (Germany), November 09, 2021 - Würth Elektroni...[Details]
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Most anti-collision systems that can automatically brake use millimeter-wave radars that support high-speed driving, or laser radars that are suitable for low-speed driving. However, they need to b...[Details]
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#include iom128v.h #include macros.h #define uint unsigned int #define uchar unsigned char void delay_ms(uint n) {uint i=0,j; while(i n) {for(j=0;j 1000;j++); i++; } } void pwm0_init(void) {DDRB=...[Details]
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Yesterday (7), TSMC stated that after more than a year of mass production of its 7nm process technology (N7), the yield of N7+ using EUV technology is already very close to that of N7; its 6nm proces...[Details]
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The low-power design of embedded systems requires a comprehensive analysis of various factors and overall planning. At the beginning of the design, various factors are often mutually restricted and ...[Details]
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1 Introduction With the rapid development of science and technology and economy, people's concept of home has changed from simple living to focusing on humanized housing needs, such as safe, comforta...[Details]
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In the code of the previous lecture, we don’t need to write “sbit GND = P2^3;”. We can just write “P2 = 0xF7;” at the beginning like Teacher Song did, so that only P2.3 outputs 0 and the others outpu...[Details]
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There are coprocessors in the processor to assist the processor in completing some functions, mainly for assisting purposes.
Coprocessor:
Coprocessors are used to perform specific process...[Details]
Test/Measurement
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