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The Leak-S micro-leakage seal tester produced by Jinan Sanquan Zhongshi Experimental Instrument is suitable for sealing testing of pharmaceutical packaging freeze-dried powder injection bottles, vial...[Details]
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Parallel I/O port expansion example // "51 Single Chip Microcomputer Principles and Applications (Second Edition) - Based on Keil C and Proteus" Chapter 4 Example 4.4 The I/O port cannot be fully use...[Details]
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1. Download busybox-1.9.2.tar.bz2 from http://www.busybox.net/downloads/ 2. tar xjf busybox-1.9.2.tar.bz2 3. Configure Busybox make menuconfig according to different needs. Select, exit, and ...[Details]
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1. The significance of MCU application development platform
The single-chip microcomputer is a branch of the original large-scale computer, mainly used in: industrial automation control,...[Details]
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Most of the current maritime radars in my country are imported radars with a short effective detection range. They are unable to identify signals when the signal-to-noise ratio drops to 3 dB. Wit...[Details]
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Abstract: With the trend of the Internet of Everything, buildings, as places where people spend more than half of their daily lives, need to highlight their application value. Improving the intellige...[Details]
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Spectrum analyzers are relatively expensive, so when using them, we should choose a relatively stable bed or support surface to avoid accidents such as falls or burns. The spectrum analyzer should ...[Details]
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1. Spectroscopic principle of plane diffraction grating
(I) Grating equation
A reflective plane diffraction grating is an element formed by engraving a series of grooves of equal widt...[Details]
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I recently got around to cleaning out some old boxes that had been tucked away in the back corner of my office cabinet. Most of them contained old notebooks and drawings that had long been forgotten,...[Details]
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Tsinghua Unigroup, a subsidiary of Tsinghua Unigroup, announced today (17) that it has completed the testing of key functions and performance of 5G millimeter wave in the 26GHz frequency band using t...[Details]
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Chongqing, September 4, 2023 /PRNewswire/ -- On September 4, the 2023 China International Intelligent Industry Expo officially kicked off. Under the joint witness of the municipal government leader...[Details]
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At the Hongmeng Developer Conference held recently, Yu Chengdong bluntly said that the Hongmeng cockpit is the best smart cockpit in the world, bar none. There are two types of smart cockpits, Hongme...[Details]
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As a strategic emerging industry, the new material and new energy industry is one of the six pillar industries in Xi'an, and is also an important direction for accelerating the development of new qual...[Details]
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Electronic control functional unit
Focusing on a certain electronic control functional unit, such as the engine control functional unit, as shown below:
Source: Illustration of the ...[Details]
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0 Introduction
With the development of electronic technology, especially the development of digital technology, it is becoming more and more important to use digital circuit technology to reali...[Details]
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