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The 8051 microcontroller can directly read and write a certain IO bit, and the Cortex-M3's bit-banding operation is an enhanced version of the 8051 bit addressing area. After using the bit-banding op...[Details]
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Abstract: This article introduces the composition principle and implementation method of a parallel port-based multi-machine line communication system implemented using the three-state codec chi...[Details]
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If the writing on a piece of paper is not clear enough, there is usually a simple solution: put the text under a lamp. If I want to see the blurred outline on the paper, I need to hold the paper up...[Details]
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Motor output torque:
The torque that causes a mechanical element to rotate is called a rotational torque, or torque for short.
A certain degree of torsional deformation, so torque i...[Details]
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By using the comparative characteristics of the operational amplifier input, the operational amplifier tester can quickly and accurately determine the quality of the measured operational amplifier, ...[Details]
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introduction
In situations where hardware is required to implement logarithmic operations , its accuracy and speed are issues that must be considered. Currently, the main methods for imple...[Details]
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The electrical measurement method is one of the stress testing methods. When the metal resistance wire is subjected to tensile or compressive deformation, the resistance will also change. The resist...[Details]
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This article is a partial excerpt from Chapter 10 of the book Signal Integrity - The Engineer's Companion, which discusses new techniques for wireless signal measurements and potentially radical si...[Details]
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New sensor. Image source: Zhao Hangbo Research Group, School of Engineering, University of Southern California Researchers at the University of Southern California's School of Engineering have cr...[Details]
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The latest research report from Strategy Analytics’ IoT Strategy service, “The Battle for Unlicensed LPWA Supremacy in IoT,” predicts that by 2025, the number of unlicensed LPWA connections worldwide...[Details]
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LG Display is currently transferring some OLED production equipment from the E5 production line of its Gumi plant in South Korea to its plant in Paju, possibly in preparation for the production of OL...[Details]
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Through the previous introduction, you can understand how oscilloscopes measure physical quantities such as voltage, time, and phase. Do you know how oscilloscopes measure frequency? In order to give...[Details]
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For many industrial electrical companies, grounding resistance is often measured using a clamp-on grounding resistance tester. When measuring a grounding system with a loop, the clamp-on grounding res...[Details]
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1. 1602LCD controlled by HD44780: also known as 1602 character LCD 1602: Each line has a maximum of 16 characters, for a total of 2 lines. There is a gap between the bits of the displayed charac...[Details]
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Recently, Silicon Labs released its third-quarter 2024 performance report, with both revenue and profit exceeding the expected median. Revenue in the third quarter was US$166 million, a 14% increas...[Details]
Industrial Control Electronics
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