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With the widespread use of lithium batteries in mobile communications, electronic appliances and other fields, accidents involving battery safety, environmental pollution of used batteries, and the s...[Details]
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LED lighting will replace mainstream incandescent lighting and other lighting technologies and occupy a dominant position in the market. However, the transition from old technology to new technology w...[Details]
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At present, when classifying this kind of equipment, there are mainly two categories. One is a device that can generate any waveform, and the other is a device that mixes types of signals. After cont...[Details]
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Beijing Junzheng disclosed its semi-annual report, the company achieved operating income of 143,979,612.92 yuan in the first half of 2019, a year-on-year increase of 40.30%; the net profit attributab...[Details]
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0 Preface
In industrial production and daily life, temperature is one of the important parameters that need to be measured and controlled. Many physical phenomena and chemical properties of objects...[Details]
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With the advent of the digital and networking era, especially the development of broadband wireless networks, it provides an opportunity for the application of large data transmission services such...[Details]
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At present, the popular automotive electronics standard ISO7637 is often encountered, so I think it is necessary to give you a simple and clear introduction to the general content of this standard ...[Details]
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//TIM1 PWM part initialization //PWM output initialization //arr: automatically reload value //psc: clock pre-division number void TIM1_PWM_Init(u32 arr,u32 psc) { //This part requires manual m...[Details]
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Ethernet/IP and Modbus are two common communication protocols in industrial communication. Inovance PLC supports Ethernet/IP and EthernetCAT protocols. In actual projects, it is often necessary to ...[Details]
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The oscilloscope is the most common instrument for electronic engineers. Many people also compare the oscilloscope to the "eyes" of engineers, which is enough to show how important the oscilloscope i...[Details]
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Fairchild's FSQ510 is a valley switching converter with low EMI and high efficiency. It integrates a 700V LDMOS power switch and has a built-in soft-start time of 5ms. It is mainly used in auxiliar...[Details]
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First is the LCD RAM write function: view plain copy void LCD_WriteRAM(u16 RGB_Code) { GPIO_SetBits(LCD_RS_PORT,LCD_RS_PIN); GPIO_Write(LCD_PORT_PORT,RGB_Code 8); //Delay(5);...[Details]
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People may still feel unfamiliar with the term electromagnetic interference (EMI), but the impact of EMI is something that almost everyone has experienced. For example, when watching TV, if someone n...[Details]
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Production and use
The transistors in this circuit use silicon triodes. BG1 and BG2 have B values less than 100, and BG3 and BG4 have B values less than 30. The capacitors require low lea...[Details]
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Abstract: Using Delphi to develop industrial control system software has become the choice of more and more developers, and serial communication is one of the problems that must be solved in this p...[Details]