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Research on a new type of withstand voltage test system
This paper introduces a withstand voltage test system controlled by an industrial PC and in compliance with the IEC61010 ...[Details]
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With the continuous improvement of industrial automation, frequency converters have become an indispensable part of modern industrial production. The operating conditions of frequency converters re...[Details]
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In this article, we will use the font-free 12864 LCD module to make a small calendar clock. The final effect is shown in Figure 1.
What are the features of this small calendar clock?
...[Details]
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Requirements: Each time two adjacent lights are lit, they flash five times respectively, then move one position and assemble. The programming is as follows: ;------------------------ ORG 0000...[Details]
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When designing a battery-powered product, it is obvious that one would like the battery life to be as long as possible. As a rapidly growing category of devices, applications that grow from a singl...[Details]
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Recently, the State Administration for Market Regulation publicly solicited opinions on two proposed national standards for sodium-ion batteries. The two standards are "Technical Specifications for...[Details]
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I started learning about AVR microcontrollers today. Not long after I got the learning board, I started my first lesson - running lights.
The schematic diagram is as follows:
sourc...[Details]
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CL002 is a BCD code display
that can display a single digit
. It uses a small solid block to complete the functions of registering, decoding, driving, and LED digital display. Except ...[Details]
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The following shares 17 commonly used circuit design modules for microcontrollers, including: dual 232 communication circuit 3-wire connection method, transistor serial communication, single 232 comm...[Details]
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Using digital tube to display three digits is to use the dynamic scanning of the single-chip digital tube, but this method is different. We no longer need a bit selection table. The specific idea is ...[Details]
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The eyes of the world are now on New Zealand, where the 2023 Women's World Cup will be held.
But did you know that there is such an event that many people call the "World Cup of Football"?...[Details]
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The following content is translated from the English manual of mega8. I hope it will be helpful to everyone. If you find any errors, please correct them. mega8 fuse bits: 1: Not programmed (not sele...[Details]
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On September 1, 2016, Zeng Zilan, Director of the Government Procurement Division of the Hunan Provincial Department of Finance, Sun Yongjiang, Branch Secretary and Director of the Municipal Govern...[Details]
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引言 随着时代的发展，数字化家居控制系统的出现使得人们可以通过手机或者互联网在任何时候、任意地点对家中的任意电器进行远程控制，同时也可以对室内的空气温度、湿度、质量进行监测和调节。 在常规的环境参数检测中，湿度是最难准确测量的一个参数。这是因为测量湿度要比测量温度复杂得多，温度是个独立的被测量，而湿度却受其他因素(大气压强、温度)的影响。本文选用一种具有独特工艺设计、价格较低廉的、高精度、极...[Details]
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Abstract: These black technologies are amazing! It turns out that they are inseparable from vacuum technology The Beijing Winter Olympics has come to a successful conclusion. Not only have the var...[Details]
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