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I believe everyone has a certain understanding of oscilloscopes. We all know that there are two reverse settings in oscilloscopes. In fact, there are also two "two coupling" settings in oscilloscopes...[Details]
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1. Introduction
An image sensor is a functional device that uses the light-to-electric conversion function of a photoelectric device to convert the light image on its photosensitive surface int...[Details]
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After the PCB is welded, its components need to be tested. The traditional method is to test after welding it off the PCB board, but this method is not only troublesome and inefficient, but also easy...[Details]
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This file can perfectly drive the 1602 LCD screen. For detailed calling methods, please see: http://www.51hei.com/bbs/dpj-24670-1.html . There are two files 1602.c and 1602.h header files (behind...[Details]
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Xerion Advanced Battery Corp., in partnership with a team from the University of Illinois at Urbana-Champaign, has received the top award from the U.S. Department of Energy’s inaugu...[Details]
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The linkage control of the automatic fire alarm system is the soul of the building's automatic fire-fighting facilities. The objects of its control mainly include: ventilation and smoke exhaust f...[Details]
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With the development of economy and the progress of society, people have put forward higher and higher requirements for energy, and finding new energy has become an urgent issue facing mankind. There...[Details]
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Build the foundation for testing and verification of domestic compound semiconductor power devices
Shenzhen, China, June 15, 2023 – The strategic cooperation press conference betwe...[Details]
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The digitally programmable precision resistor shown in Figure 1 can be used as a microprocessor-driven power load in a custom-designed ATE (automatic test equipment). IC1 is an 8-bit current-outp...[Details]
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The watchdog timer is designed to prevent the program from running away. When the set timing time is reached and the program has not fed the watchdog (reset the timing initial value), the program will...[Details]
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Before the 1980s, power amplifiers with output power of only a few watts had to use discrete components. After the 1980s, China began to develop low-power power amplifier ICs, but due to the poor perf...[Details]
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Urban lighting has played a positive role in improving the urban living environment, improving the overall quality of the city, promoting domestic demand, and boosting the city's nighttime economy, an...[Details]
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BEIJING, China – November 2, 2022 – Qorvo®, Inc., a leading provider of innovative RF solutions that connect the world, protect the environment and power our planet, today launched a new video
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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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1. Background
Modbus and Profibus are two commonly used communication protocols in industrial control systems. They play an important role in the field of automation. Modbus is a serial commun...[Details]