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Download White Paper: Shorten System Design Time with Flexible RS-485 Transceivers

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Download White Paper: Shorten System Design Time with Flexible RS-485 Transceivers

Click the blue text above Follow us! For over twenty years, RS-485 has been an extremely common wired communication interface in industrial applications. The balanced differential signal transmission characteristics of RS-485 can suppress common-mode noise and enable long-distance communication in noisy industrial environments. As a result, RS-485 has become a common communication port in most … Read more

How to Properly Choose Wireless Module Antennas

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How to Properly Choose Wireless Module Antennas

With the trend of the Internet of Things, wireless communication modules have become an indispensable part of various electronic devices, and the communication quality of the modules largely depends on the rationality of the antenna design. This article introduces how to choose the appropriate antenna and maximize its performance. Reference for this article: http://www.21ic.com/app/rf/201803/755820.htm With … Read more

Principles and Detection Methods of 3D SPI

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Principles and Detection Methods of 3D SPI

SPI (Solder Paste Inspection) refers to the solder paste inspection system, whose main function is to detect the quality of solder paste printing, including volume, area, height, XY offset, shape, bridging, etc. To quickly and accurately detect extremely small solder paste, detection principles generally use PMP (Phase Modulation Profile Measurement Technology) and Laser (Laser Triangulation … Read more

Proteus 8.0 Installation Guide

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Proteus 8.0 Installation Guide

Hello everyone! Recently, the WeChat official account has been revamped. To avoid missing messages from the class representative, please add the class representative’s official account to your “Favorites⭐”. Thank you very much~ Proteus is a well-known EDA tool (simulation software) from the UK, which allows for everything from schematic layout, code debugging to microcontroller and … Read more

Proteus 8.6 Installation Guide

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Proteus 8.6 Installation Guide

Understanding the Software Proteus is a renowned EDA tool (simulation software) that enables everything from schematic layout, code debugging to microcontroller and peripheral circuit co-simulation, with a one-click switch to PCB design, truly achieving a complete design from concept to product. It is currently the only design platform in the world that integrates circuit simulation … Read more

High-Performance EtherCAT Remote I/O Module Design

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High-Performance EtherCAT Remote I/O Module Design

Live Broadcast Preview Do you want to learn how relays play a role in improving energy efficiency? Do you want to learn about HSR/PRP/PTP technologies that can be used for building smart grids? Do you want to learn the basics of building automation protocols such as KNX and BACnet? To accelerate the construction of an … Read more

What Is JTAG? Understanding Its Basics and Applications

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What Is JTAG? Understanding Its Basics and Applications

JTAG is an IEEE standard (1149.1) developed in the 1980s to address manufacturing issues in electronic boards. Today, it can be used for programming, debugging, and probing ports. But first, let’s look at JTAG’s original purpose: boundary testing. Boundary Testing This is a simple electronic board (also known as a “Printed Circuit Board” or “PCB”) … Read more

Hardware Design – JTAG Chain

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Hardware Design - JTAG Chain

01 JTAG (Joint Test Action Group) is an international standard testing protocol (IEEE 1149.1 compliant) primarily used for internal chip testing. Most advanced devices now support the JTAG protocol, such as DSPs and FPGAs. The standard JTAG interface consists of four lines: TMS (Test Mode Select), TCK (Test Clock Input), TDI (Test Data Input), and … Read more

What Is JTAG?

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What Is JTAG?

Welcome FPGA engineers to join the official WeChat technical group. ClickBlue WordsFollow us at FPGA Home – the largest pure engineer community in China. JTAG is an IEEE standard (1149.1) developed in the 1980s to solve electronic board manufacturing issues. Nowadays, it can be used for programming, debugging, and probing ports. But first, let’s look … Read more

Building a Bidirectional Pager Using LoRa

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Building a Bidirectional Pager Using LoRa

Produced by Big Data Digest Source: IEEE Compiled by: xt Nowadays, if you want to send data wirelessly, you have many options: Wi-Fi, Bluetooth, Zigbee, and cellular connections are some common choices. However, a relatively new protocol is gradually becoming popular: LoRa-based communication provides low-power, low-bandwidth communication over medium distances (2 kilometers to 15 kilometers)—its … Read more