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When the 1X mode is selected, the signal enters the oscilloscope without being attenuated. When the 10X mode is selected, the signal is attenuated to 1/10 before entering the oscilloscope. When...[Details]
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0 Introduction
In recent years, with the increasing development of display technology and the country's vigorous promotion of consumption upgrades and digital transformation, large-screen and ...[Details]
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The emergence and development of new technologies will inevitably drive
the progress of
testing
technologies. In the testing industry, when new technologies first appear, since the relevant ...[Details]
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The analog-to-digital conversion module ADC is a bridge between analog quantities and digital quantities in the real world. Its conversion accuracy can often determine the quality of a product. Nowad...[Details]
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In order to test the insulation resistance of equipment of various voltage levels, various voltage specifications such as 500v, 1000v, 2500v, 5000v, etc. are made. For electrical equipment of 500v an...[Details]
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With the emergence of intelligent residential areas, traditional doorbells are no longer suitable for modern families. People hope to understand the situation of visitors in a new way, while ensuring ...[Details]
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Original address: 51 single chip matrix keyboard PROTEUS simulation demonstration (picture, program) Author: awesome haha
The procedure is as follows:
#include AT89x52.h
#define uchar unsi...[Details]
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Background Information Although LEDs have been used for several years in many automotive lighting applications, such as daytime running lights (DRLs), brake lights, turn signal lights, and interior ...[Details]
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The edge information of an image is very important for both human and machine vision. Since the edge has many advantages such as being able to outline the shape of an area, being locally defined, a...[Details]
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On November 13, the 500 kV GIS, 500 kV interconnection transformer and 220 kV GIS of Zhangbei Converter Station (Zhongdu Converter Station) designed by China Energy Engineering Zhejiang Institute w...[Details]
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After being dominated by foreign Tier 1 companies for a long time, China's independent wire-controlled chassis manufacturers finally have a say. On December 13, 2019, Shanghai Nasen Automotive Elec...[Details]
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Tip 1: Use the function generator as a serial transmitter If you want to debug the serial port, but you only have a board and no computer, you can use a function generator as a serial port transmitte...[Details]
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1 Lonworks technical features and system structure
LonWorks control network technology is one of the most widely used universal control bus technologies in the control field. This technolo...[Details]
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The clock control logic provides three clocks for the entire chip: FCLK is used for the CPU core; HCLK is used for AHB bus devices, such as the CPU core, memory controller, interrupt controller, DMA a...[Details]
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On the morning of November 5, 2024, Dalian Rongke Energy Storage Group Co., Ltd. held a donation ceremony for the Rongke Energy Storage Education Fund and Yanhui Scholarship at the Sixth Junior High S...[Details]
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