Data Transmission

Understanding the Differences Between HTTP and HTTPS: Significant Differences, HTTP Can Leak Information!

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Understanding the Differences Between HTTP and HTTPS: Significant Differences, HTTP Can Leak Information!

Communication Knowledge When browsing the internet, have you noticed that some websites have URLs starting with HTTP:// while others start with HTTPS://? HTTP and HTTPS are two protocols used for transmitting information over the internet. Although they serve similar functions, there are significant differences in terms of security and application scenarios. This article will detail … Read more

Introduction to TCP/IP in Embedded Systems

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Introduction to TCP/IP in Embedded Systems

TCP/IP is the foundational protocol of the Internet. Below is a detailed introduction to it: Protocol Layers •Application Layer: Provides application program interfaces for users. Common protocols includeHTTP (Hypertext Transfer Protocol),SMTP (Simple Mail Transfer Protocol),DNS (Domain Name System), etc.HTTP is used for web page transmission between browsers and servers;SMTP is used for sending emails;DNS is … Read more

Comparison of Three Major Serial Transmission Buses

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Comparison of Three Major Serial Transmission Buses

If you don’t want to miss my updates, remember to check the public account in the upper right corner and set it as a star, take down the star and give it to me. Three commonly used serial buses are known to many, but distinguishing between them can be confusing. This video compares the three … Read more

Basics of UART Communication

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Basics of UART Communication

Click the blue text above to follow us Embedded Training – Choose Jufeng Smart Link 1. Definition UART (Universal Asynchronous Receiver/Transmitter) is a widely used serial communication protocol for transmitting data asynchronously between devices. It does not require a shared clock signal but relies on pre-agreed parameters (such as baud rate) for communication. Functions and … Read more

MIPI A-PHY and Its Electrostatic Discharge (ESD) Protection

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MIPI A-PHY and Its Electrostatic Discharge (ESD) Protection

#01MIPI A-PHY Background Introduction As an emerging ultra-high-speed wired data transmission method for in-vehicle applications, MIPI A-PHY is a high-speed serializer-deserializer (SerDes) physical layer interface specification designed specifically for automotive applications, aimed at meeting the automotive industry’s demand for high-performance, long-distance communication. The primary feature of this technology is its high speed, followed by reliability, … Read more

MIPI A-PHY and Its Electrostatic Discharge (ESD) Protection

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MIPI A-PHY and Its Electrostatic Discharge (ESD) Protection

This article is approximately 5,700 words long and is recommended for saving and reading. Author | Intuitive Explanation Produced by | Automotive Electronics and Software #01MIPI A-PHY Background Introduction As an emerging ultra-high-speed wired data transmission method for in-vehicle applications, MIPI A-PHY is a high-speed serializer-deserializer (SerDes) physical layer interface specification designed specifically for automotive … Read more

Analysis of MIPI C-PHY/D-PHY Combination Technology

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Analysis of MIPI C-PHY/D-PHY Combination Technology

Analysis of MIPI C-PHY/D-PHY Combination Technology 🚀 MIPI C-PHY and D-PHY are two PHY physical layer interface technologies used for high-speed serial data transmission, widely applied in cameras (CSI-2) and display interfaces (DSI). The C-PHY/D-PHY combination (CPHY-DPHY) can simultaneously support both standards, providing higher bandwidth, lower power consumption, and reduced system overhead. 🌟 Main Differences … Read more

Working Principle of OVM6211 Eye-Tracking Camera (From CMOS to MIPI)

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Working Principle of OVM6211 Eye-Tracking Camera (From CMOS to MIPI)

OVM6211 – Eye-Tracking Camera Features Recently, I noticed that the VGA timing feels quite similar to modern MIPI. This timing or data transmission is really interesting. We see a large CMOS, with various types of optoelectronic PN junctions that I have discussed before. Transimpedance amplifier design reference. Photodiode parameters like this. Since we are reading … Read more

In-Depth Analysis and Application Guide for MIPI and DVP Interface Cameras

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In-Depth Analysis and Application Guide for MIPI and DVP Interface Cameras

1. MIPI 1.1 Introduction to MIPI What is MIPI?MIPI: Mobile Industry Processor Interface.It is an open standard and specification initiated by companies such as Intel, Motorola, Nokia, NXP, Samsung, STMicroelectronics, and Texas Instruments, aimed at addressing the high bandwidth requirements for HD image transmission in mobile application processors while resolving the conflict with the low … Read more

Working Principle of OVM6211 Eye-Tracking Camera (MIPI Timing)

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Working Principle of OVM6211 Eye-Tracking Camera (MIPI Timing)

The camera is so small, yet the data is so abundant, it must be using the MIPI interface. In the previous article, we learned about VGA timing, and now understanding MIPI is much easier. MIPI is a digital protocol, so the focus is on how the DATA is encapsulated! It can be seen that it … Read more