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1. Dynamic display principle of digital tube The characteristic of dynamic display is that the segment selection lines of all digital tubes are connected in parallel, and the bit selection line contr...[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]

There are many empirical formulas, relationship tables and software about PCB line width and current on the Internet. This article sorts out the ones on the Internet, aiming to provide convenience fo...[Details]

When using electronic components, you first need to understand their parameters, which requires the ability to accurately measure the parameters of the components. When using traditional instrument...[Details]

0 Introduction The detection of volatile organic gases has a wide range of applications in medical, environmental, industrial and commercial systems, such as environmental monitoring, quality ...[Details]

The automobile flow control valve is an actuator, which is used to limit the maximum flow of the steering oil pump. The flow control valve is usually inside the oil pump. The flow of the steering oil...[Details]

The simulation schematic is as follows   The microcontroller source program is as follows: #include "reg52.h"  #define uchar unsigned char  #define uint unsigned int  float COUNT100,PWMCOUNT;  /*LC...[Details]

When maintaining high-voltage inverters in summer, pay attention to the temperature of the inverter installation environment, regularly clean the dust inside the inverter, and ensure that the cooli...[Details]

AVI file format diagram tidy: AVI is a container that can hold data in any format. Video encoding: The format can be H264, MPEG-4, MJPEG. Since MJPEG is relatively simple, ...[Details]

For battery -powered portable devices, in addition to breaking through the limitations of processing power, the performance of portable system power supplies also needs to be contin...[Details]

The data of the microcontroller when it is running is stored in RAM (Random Access Memory). The data in RAM cannot be retained after power failure. So how to prevent the data from being lost after po...[Details]

Safety first! Many industrial processes involve toxic compounds, including chlorine used to make plastics, agricultural chemicals, and pharmaceutical products; phosphine and arsane used in the produc...[Details]

As audio enthusiasts continue to pursue perfect sound quality, the impact of power quality on sound quality has been increasingly valued. At present, there are also many brands of power purifiers on t...[Details]

STM32 has two interrupt flags for data transmission, one is the transmission data register empty flag, and the other is the transmission completion flag. Both flags can cause interrupts. To send a d...[Details]

Recently, 12 200KVA 660V to 380V energy storage isolation transformers from Zhuoerfan Transformer Company were shipped to Tianjin. These transformers will provide stable power sup...[Details]