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With the increasing number of household electrical appliances, a large amount of current harmonic components flow back into the power grid, causing harmonic "pollution" of the power grid. In...[Details]
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The US-led multinational intelligence alliance "Five Eyes" said on July 30 that technology companies must allow law enforcement agencies to access encrypted data to prevent criminals from using it. T...[Details]
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Definition of PLC
A programmable controller is a digital computing electronic system designed for use in industrial environments. It uses a programmable memory to store instructions for execut...[Details]
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#include iom16v.h #define uchar unsigned char #define uint unsigned int #define set_bit(a,b) a|=(1 b) #define clr_bit(a,b) a&=(1 b) #define get_bit(a,b) a&(1 b) float TXEND; uchar send_tab0_pc=...[Details]
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VI. EXTI The external interrupt/event controller includes requests for generating up to 23 events/interrupts. Each interrupt line can be independently configured to select the type (respons...[Details]
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1.8×8 LED dot matrix screen circuit diagram The 8×8 LED dot matrix screen consists of 8 rows and 8 columns, with a total of 64 LED lights. By controlling some of the LED lights, graphics or numbers...[Details]
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BCD code borrows hexadecimal form to represent the microcontroller storage data, data number system, data type, data encoding analysis The data stored in the microcontroller is stored in binary for...[Details]
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Ternary lithium battery is a secondary lithium-ion battery that uses three nickel-cobalt-manganese transition metal oxides as positive electrode materials . It fully combines the good performance of ...[Details]
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On December 31, SMIC (00981.HK) issued an announcement that the company's independent non-executive director Dr. Cong Jingsheng has resigned from his position as the company's Category III independen...[Details]
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The circuit diagram is as follows: Program Description Wiring: MAX485-1 D+ links to MAX485-2 D+; MAX485-1 D- links to MAX485-2 D- Function: Serial port 1 automatically sends a tab of data, seri...[Details]
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As an emerging industry, the consumption of rewards for live video streaming has always attracted much attention. Many people have pointed out that it is easy to get "addicted" to live streamin...[Details]
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On April 7, 2015, WPG Holdings, a leading electronic component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Youshang has launched an intelligent lighting contro...[Details]
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Detailed explanation of the circuit composition and principle of the switching power supply 1. The circuit composition of the switching power supply The main circuit of the switching power supply i...[Details]
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1. What is stack alignment? The byte alignment of the stack actually means that the stack top pointer must be an integer multiple of a certain byte. Therefore, the following does not distinguish betw...[Details]
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Led can be used as a tool for debugging programs: In the early stages of development of embedded system software, such as Bootloader and kernel, since hardware such as serial ports have not yet bee...[Details]