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Ni Guangnan, an academician of the Chinese Academy of Engineering, is now in his 80s. He has been involved in the information industry all his life and has been committed to the development of China'...[Details]
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The memory function of TV channels, the setting of traffic light countdown time, and the memory function of outdoor LED advertisements may all use storage devices such as EEPROM. The advantage of thi...[Details]
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The MAX13253 is a 1A push-pull transformer driver designed to provide a simple solution for low-EMI isolated power supplies. The MAX13253 features an internal oscillator and operates from a single +3...[Details]
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With the increasing popularity of USB-C Power Delivery (PD) charging technology, the demand for highly compatible chargers in the entire consumer market is also increasing. Today, users demand adapt...[Details]
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DC motor speed control circuit. A pulse oscillator with adjustable duty cycle.
The motor M is driven by its output pulses. The larger the pulse duty cycle, the smaller the motor electric...[Details]
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In order to revive the Hummer brand, GM used the latest electrical technology. In the fall of 2021, the most expensive version of the electric Hummer will be officially launched. Image credit: H...[Details]
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As a former leader in displays, Japan is undoubtedly glorious, but in the OLED era, they seem to be unable to keep up with the pace, but this does not mean they will give up. According to Korean me...[Details]
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This paper proposes a design scheme of vehicle-mounted CAN bus fault diagnosis instrument. This scheme is low-cost, easy to carry, and has strong flexibility and adaptability.
1. Solutio...[Details]
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introduction
In the field of optical communications, electro-absorption modulated lasers (EML) used for high-speed and long-distance communications have high requirements for temperature s...[Details]
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0 Introduction Image acquisition system, modern computer systems widely use bus structure. With the application of GUI (Graphical User Interface), multimedia and other technologies on PC, the tr...[Details]
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Since the mid-to-late 1980s, IC (integrated circuit) packaging technology has been developing towards high integration, high performance, multi-lead and fine pitch, and has driven the elimination and ...[Details]
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#include "reg51.h" // STC8G1K08A-SOP8 #include "intrins.h" /* STC8G1K08A-SOP8 Read the VCC value and send it out first Then the loop starts to read the value of ch4 (P55, pin 3) an...[Details]
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A car luggage rack is a special device installed on the top of a vehicle for placing items. It is an exterior trim and has high requirements for surface treatment. In addition, most roof luggage ra...[Details]
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The main idea is to use the concept of Vi Server to make all the values on the panel become default values.
The principle is as follows:
Generally, when we execute a vi, its life cycle is as follo...[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]