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Today, as information becomes an increasingly important resource, strong market demand and the development of microelectronics technology have led to the rapid development of portable electronic sy...[Details]

In addition to one electrode G still called the control electrode, the other two electrodes of the bidirectional thyristor are usually no longer called the anode and cathode, but are collectively cal...[Details]

Recently, the National Bureau of Statistics announced the operation of China's Purchasing Managers' Index in May 2023. The data showed that in May, the manufacturing Purchasing Managers' Index (PMI...[Details]

Samsung Electronics estimated on the 5th that its second quarter operating profit will drop by more than 50% compared with the same period last year due to the sluggish market for memory chips and sm...[Details]

Frequency converter and soft starter are two different products, but they have some commonalities in some uses. However, they are also different, so they can exist independently in the field of ele...[Details]

AT89S51 is a low-power, high-performance CMOS 8-bit microcontroller. It contains 8k Bytes ISP (In-system programmable) Flash read-only program memory that can be repeatedly erased and written 1000 ...[Details]

On February 23, the reporter learned that the construction of Daofu Pumped Storage Power Station, the world's highest-altitude large-scale pumped storage power station and another major project of the...[Details]

I. Introduction The International Energy Agency (IEA) once claimed that 45% of the world's electricity is consumed by motors. In China, the proportion is 54%. This reflects the widespread use of mo...[Details]

#ifndef __SIMPLE_SOFT_TIME_H_ #define __SIMPLE_SOFT_TIME_H_ #define MIAO                1000ul #define MIN                60*MIAO #define UPLOAD_SENSOR_ITV 10*MIN //Sensor data reporting interval...[Details]

Recently, the first silicon-based OLED display ICNU1210 developed by Beijing Chipone Technology Co., Ltd. has successfully lit up one panel. The main research and development work of this chip produc...[Details]

"An article to find out the reasons why industrial connectors fail" is compiled for you by Deso Connectors. To purchase connectors, go to Deso. Although each connector has a rated service life...[Details]

An array is an ordered collection of data elements of the same type. An array is represented by an array name, and the data in the array is uniquely identified by a specific subscript. The purpose ...[Details]

Many people are not very clear about the calibration, verification, calibration and verification of instruments and meters. Below, Antai Maintenance, a professional instrument maintenance engineer, w...[Details]

The schematic diagram of the calculator simulation design of the 51 single-chip microcomputer is as follows (the proteus simulation project file can be downloaded in the attachment of this post) The...[Details]

The main circuit of the three-phase PWM rectifier bridge includes the inductor, resistor, DC output capacitor on the AC side, and a three-phase half-bridge circuit composed of fully controlled switch...[Details]