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introduction
ZigBee technology is a recently developed short-range wireless communication technology with low power consumption, low cost, and easy application. It works in the 2.4 GHz frequenc...[Details]
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Preface
Direct rectification of AC mains is the simplest way to obtain power for electrical and electronic devices with switching power supplies. Since this solution is simple and practica...[Details]
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Careful students will find that the 4th and 5th bits of the control word are used to control whether the analog input pin of PCF8591 is single-ended input or differential input when reading the PCF8...[Details]
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The ARM system CPU has the following 7 working modes. User mode (usr): The normal program execution state of the ARM processor. Fast interrupt mode (fiq): used for high-speed data transmission or c...[Details]
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void InitUart(void) { GPIO_InitTypeDef GPIO_InitStructure; #if 1// (USART_USED == USART1) RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA , ENABLE); RCC_APB2PeriphClockCmd(RCC_...[Details]
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This morning, Lei Jun, founder, chairman and CEO of Xiaomi, announced that Xiaomi has officially launched a future-oriented cooling technology - Ring Cooling Pump Cooling Technology. The offi...[Details]
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The minus sign is incorrect. The timing does not go from -A to 0.
TMOD=0x01;
TH0=-(50000/256);
TL0=-(50000%256);
The following is the correct way to write it: Some books use the minus si...[Details]
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With the rapid development of the new generation of science and technology, more and more enterprises are aware of the importance of data collection. However, the enterprises themselves lack experien...[Details]
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Intel and Baidu recently signed a new memorandum of understanding, aiming to deepen the cooperation between the two parties in Baidu's core business areas over the next three years through Intel's ri...[Details]
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As people's understanding of the important role of data centers continues to deepen, data centers have developed rapidly in terms of construction scale and development speed, but the title of "ener...[Details]
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1. Types of inverter filters
Frequency converters are common in modern industrial production electrical equipment. Whether it is a small or large frequency converter, its power supply and outp...[Details]
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China Energy Storage Network News:
From June 17 to 23, Qinghai Power Grid achieved 7 consecutive days of renewable energy power supply to meet the energy needs of the entire province. This is...[Details]
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Introduction This article will introduce the service-oriented (SOA) automotive TSN network architecture and discuss the application of RTaW-Pegase simulation and design software in TSN network desi...[Details]
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C51:
1. Header file: #include reg52.h (I use STC 89C54RD+)
2. Predefined: sbit LED = P1^0 // Define bit 0 of port P1 as LED
Note: The writing of "P1^0" is different from A51 (A51 is P1.0). P1 ...[Details]
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Tesla's Full Self-Driving (FSD) system is a major breakthrough in the company's autonomous driving technology and represents the forefront of current intelligent driving technology. Sin...[Details]
PCB Design
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