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5.2 Software Design of Power Transformer DC Resistance Tester
5.2.1 Overall design ideas
The software system is mainly divided into three parts according to its functions: preparation program, ke...[Details]
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The 51 MCU 16X32LED dot matrix display screen consists of a MCU minimum system, a row drive circuit 74HC154, and a column drive circuit 74HC595, which can display Chinese characters and numbers. The ...[Details]
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The current is measured using a magnetically balanced Hall current
sensor.
The sensor can measure AC values from DC to 100kHz.
In automatic measurement and control systems, it is oft...[Details]
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1. Classification of spectrum analyzers Spectrum analyzers are generally divided into two categories: so-called "swept" spectrum analyzers and FFT spectrum analyzers. A swept spectrum analyzer uses o...[Details]
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As the COVID-19 pandemic continues, there are more and more types of viruses and their ability to mutate is getting stronger. Most viruses can be transmitted through the respiratory tract, droplets, ...[Details]
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2003 is a memorable year in the history of Xidian University (XIDI). The School of Microelectronics was formally established in that year, marking the beginning of the School’s 17-year history. In th...[Details]
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What are the parameters for evaluating the sound quality of audio equipment?
Sound quality can be evaluated from several aspects, namely brightness, fullness, clarity, balance, softness, strength, ...[Details]
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Avnet and AWS have entered into a global strategic collaboration agreement to help OEMs of IoT solutions accelerate their time to market. This multi-year joint investment will enable Avnet's IoTConne...[Details]
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RF anti-interference ability test device
Most cell phones today use the Time Division Multiple Access (TDMA) standard, a multiplexing technique that modulates a high-frequency carri...[Details]
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Driver source code:
#include "linux/module.h"
#include "linux/kernel.h"
#include "linux/fs.h"
#include "linux/init.h"
#include "linux/delay.h"
#include "linux/irq.h"
#include "asm/uacce...[Details]
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My colleague who retired last year came to see me on the weekend for something. Sitting in his new hybrid Tang, there was an inexplicable fragrance, and I couldn't help but sniff it again and again...[Details]
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In 2010, global mobile data consumption increased by 2.6 times. This is the third consecutive year that mobile data usage has increased by nearly 3 times. By 2015, global mobile data traffic is expec...[Details]
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Introduction Switching power supplies are widely used in the industry today, providing energy-efficient solutions for a variety of end applications. They are commonly used in power supply and ...[Details]
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On December 24, the first Jiwei Automotive Semiconductor Ecosystem Summit was held in an online + offline format. Managing Director and Chief Technology Officer, PowerAmerica Victor Veliadis deliv...[Details]
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Data shows that by 2027, the scale of conductive silicon carbide power devices in the automotive market is expected to reach US$4.986 billion, accounting for 79.2%, while the market shares of energ...[Details]
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