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The Shenzhen Stock Exchange has officially accepted the GEM IPO application of Chongqing Zijian Electronics Co., Ltd. (referred to as "Zijian Electronics"). It is understood that Zijian Electronics...[Details]
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This series of tutorials takes AVR microcontroller as the object and introduces the rapid development method of microcontroller. Reference textbook: "Microcontroller Technology and Application Proj...[Details]
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aiSim5 reconstructs high-precision real-world traffic scenarios for testing and training ADAS/AD systems. Built-in scenarios include racetracks, garages, highways, and urban environments. With a gl...[Details]
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According to foreign media reports, lithium metal producers Allkem and Livent said on May 9 that they would merge through an all-stock transaction worth US$10.6 billion to create the world's third la...[Details]
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Zoss Automotive Research Institute released the "2024 Automotive Intelligent Cockpit Platform Configuration Strategy and Industry Research Report".
According to the evolution trend and f...[Details]
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We often hear hardware engineers around us mention the topic of signal integrity. So what exactly does signal integrity mean? Signal integrity (SI) refers to the signal quality on the signal line...[Details]
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For people in the technology circle, the busiest time of the year may not be the Spring Festival, but the CES Consumer Electronics Show held in January every year. In recent years, there are more a...[Details]
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The following is the last part of the core initialization: initialization of the peripheral base address. This operation tells the CPU what the base address of the peripheral is. Before, I was confu...[Details]
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0 Introduction
At present, all survey and measurement ships that perform marine survey and measurement tasks are operated in a single-point mode. The basic functions of each survey and measurem...[Details]
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In multifunctional intelligent instruments, different power supply methods are sometimes required at different work sites. At present, in the research of power supply, redundant power supply and mul...[Details]
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3.3 STRING.H: String Functions String functions usually take pointer strings as input values. A string consists of 2 or more characters. The end of a string is represented by a null character. In the...[Details]
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Microcontroller: AVR ATMEGA8
Communication: RS485
chip: MAX485/MAX487
Requirements: One host and more than three slaves. (This example uses 3 slaves)
Working principle:
Three slaves:
Collect vol...[Details]
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1 Introduction CRC (Cyclic Redundancy Code) verification technology is widely used in the field of measurement, control and communication. In many cases, CRC calculation is implemented by dedicated...[Details]
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When lightning strikes in the distance, the lightning surge is transmitted to the equipment through the power grid or communication lines. Although it may not immediately damage the equipment, it w...[Details]
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In automotive power systems, damage to DC-DC converters can be caused by a variety of factors. However, one of the main reasons is that the residual voltage of the surge TVS (overvoltage protector)...[Details]
PCB Design
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