electrical standards

UART Communication Interface Protocol Under Different Electrical Standards

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UART Communication Interface Protocol Under Different Electrical Standards

In the previous article “UART Communication Interface Protocol – UART (I) Protocol Basics”, we briefly and meticulously describedUART configuration items and the signal timing of the communication process. This article will continue to introduce some interface specifications used by theUART interface under different electrical characteristics. 1. Introduction In fact,UART only defines the signal timing without … Read more

Differences Between RS-232 and RS-485

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Differences Between RS-232 and RS-485

šŸ‘†If you wish to see us often, welcome to staršŸŒŸ and collect it~ Sourceļ¼šContentCompiled by Semiconductor Industry Observation (IDļ¼šicbank) from allaboutcircuits, thank you. Although both standards have long been used for serial communication, RS-485 offers valuable features that RS-232 lacks. Learn more in this article. Any form of communication requires rules to help ensure consistency … Read more

Understanding RS-485 Communication Standards

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Understanding RS-485 Communication Standards

San Pao Er’s Hardware Development Learning Notes Sharing knowledge to enhance skillsā™„Exchanging experiences to strive for excellence Table of Contents 1. Main Features 2. Network Topology 3. Signal Levels and Unit Loads 4. Bus Termination and Stub Length 5. Fail-Safe Biasing āœ RS-485 is a balanced transmission standard for serial communication approved by the Electronic … Read more

RS-485 Design Guide Reference

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RS-485 Design Guide Reference

Today, I will share a document from TI titled “RS-485 Design Guide”. Reply “485 Design Guide” in the public account backend to obtain the complete PDF. 1 Introduction In 1983, the Electronic Industries Association (EIA) approved a new balanced transmission standard known as RS-485. It has been found that RS-485 is highly praised and is … Read more

Differences Between RS-232 and RS-485

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Differences Between RS-232 and RS-485

Any form of communication requires rules to ensure everyone is on the same page. In electronics, these rules take the form of standardsā€”these are widely applicable design specifications recommended by industry associations. Following these guidelines helps engineering devices speak the same electronic language, enabling efficient and reliable communication. RS-232 (“RS” stands for “Recommended Standard”) was … Read more

RS-485 Design Guide

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RS-485 Design Guide

Today, I would like to share a document from TI titled “RS-485 Design Guide”, which can serve as an introduction. The document link is as follows: https://www.ti.com.cn/cn/lit/pdf/zhcaa89 1 Introduction In 1983, the Electronic Industries Association (EIA) approved a new balanced transmission standard known as RS-485. It was found that RS-485 was highly praised and widely … Read more

Setting Requirements for Bus Short-Circuit Isolators

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Setting Requirements for Bus Short-Circuit Isolators

Click Aboveā†‘ “Old Wang Talks to You”ElectricalI The bus short-circuit isolator is mainly used to isolate components on the bus, isolating fire detectors, combustible gas detectors, manual alarm buttons, and sound and light alarms in a specific area or segment, to avoid affecting the reliable operation of the system in areas that are not isolated. … Read more