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The circuit in this example can be used to measure the attack and recovery times of photoresistor-type optocouplers (Figure 1). These optocouplers are commonly used in audio compressors or volume c...[Details]

Smart substations (including power plant booster stations and AGC) are an important foundation and support for smart grids. Smart substation equipment has major technical features such as informa...[Details]

New passenger cars, trucks, buses and even motorcycles have become mobile networks that connect numerous features and functions, such as built-in controls, mobile media and wireless networks. Appli...[Details]

Migration environment  1. Host environment: CentOS 5.5 under VMare, 1G memory. 2. Integrated development environment: Eclipse IDE 3. Compilation environment: arm-linux-gcc v4.4.3, arm-none-linux-gnue...[Details]

On June 13, BOE and JD.com held a celebration ceremony for the first anniversary of the "Beijing Empowerment Plan" to review the results of cooperation and discuss future directions. Dr. Gao Wenbao, ...[Details]

In a speaker system, people call the cabinet, frequency division circuit and speaker unit the three major parts of the speaker system, and the frequency division circuit plays an extremely importan...[Details]

Personal Records: Knowing these and summarizing them yourself can help you understand the hardware interface of the development board. Not finished yet,     【1】ISP Download   This is simi...[Details]

"China's door of opening up will not close, but will only open wider and wider." This is the strong message of the times sent by China to the world. After a year, the second China International Impor...[Details]

Taiwan's printed circuit board manufacturer HannStar Board announced that it will acquire a 24% stake in Taiwan's flexible circuit board manufacturer Jia Lian Yi through the subscription of private p...[Details]

Generator reactive power compensation is an important part of the power system. It plays a role in optimizing the power factor of the power system and improving the quality of power. However, if th...[Details]

Can signals at multi-gigahertz frequencies be captured and detected with high fidelity? If you are testing multi-gigahertz signals, then choosing the right test probes and ensuring that your printe...[Details]

  Official announcement! Hexagon's new product and technology release and user conference will be held in Beijing again from September 23 to 26, 2020. As the creator of industry innovation, Hexagon ...[Details]

The phase sequence of a stepper motor is usually distinguished by the color and length of its lead wires. If you cannot find the manual or the markings are unclear, you can use the following method t...[Details]

Author(s): Rabah Derradji - EDA Industries SRL F. Arcangeli - EDA Industries SRL F. MagNIno - EDA Industries SRL L. Magni - EDA Industries SRL Industry: Aerospace/Avionics, Semiconductor, Electroni...[Details]

1. Schematic 1302 chip part LCD12864 part 2. Code part config.h #ifndef __CONFIG_H #define __CONFIG_H #include reg51.h #include "lcd12864.h" #include "intrins.h"  #define uchar unsigned char #de...[Details]