RF signal integrity Articles - Page 6 of 12

PCB Design Rules: A Bilingual Reference

2026-05-31 by boardor

PCB Design Rules: A Bilingual Reference Electrical (电气规则) Clearance: Safety distance rulesShort Circuit: Short circuit rulesUnRouted Net: Unrouted network rulesUnConnected Pin: Unconnected pin rules Routing (布线规则) Width: Trace width rulesRouting Topology: Routing topology layout rulesRouting Priority: Routing priority rulesRouting Layers: Routing layer rulesRouting Corners: Trace corner rulesRouting Via Style: Routing via style rulesFan out Control: … Read more

Basic Control and Measurement of Oscilloscopes and Important Indicators for Selecting an Oscilloscope

2026-05-27 by boardor

Basic Controls on the Front Panel Typically, oscilloscopes are operated using the knobs and buttons on the front panel. In addition to the controls on the front panel, many high-end oscilloscopes are now equipped with an operating system, allowing them to be operated like a computer. You can connect a mouse and keyboard to the … Read more

Is a Termination Resistor Necessary for Modbus?

2026-05-25 by boardor

Free for commercial use! A low-code visual development platform for industrial web with over 1500 components. Finally, someone has clarified the differences between Modbus master and slave. Finally, someone has clarified the differences between RS-485 and Modbus. In the field of industrial automation and communication, the Modbus protocol is widely used for data transmission between … Read more

Altium Designer 19 PCB Design Official Guide: Advanced Practice

2026-05-23 by boardor

Altium Designer 19 PCB Design Official Guide: Advanced Practice 📘 Altium Designer 19 PCB Design Official Guide (Advanced Practice) – Altium China Technical Support Center In today’s rapidly evolving landscape of Electronic Design Automation (EDA) and Printed Circuit Board (PCB) design technology, a book that combines theoretical depth with practical experience is particularly valuable and … Read more

The Role of PCB Jumpers and Essential Usage Tips That 90% of Engineers Overlook!

2026-05-23 by boardor

In complex PCB design, there is a seemingly insignificant yet crucial “small role”—the jumper. It acts as a “bridge” in the circuit, silently connecting various components and solving layout challenges. But did you know? Improper use of jumpers can lead to the collapse of the entire circuit! Today, we will unveil the classification, functions, and … Read more

Automotive Control | Why Terminal Resistors are Required on the CAN Bus?

2026-05-20 by boardor

The development of intelligent electrification in automobiles has led to an increase in the number of automotive controllers (ECUs), with CAN communication becoming the mainstream method for communication between controllers, as shown in the figure below:The vehicle control is divided into body PCAN and power ECAN, with resistors connected at both ends of the CAN … Read more

Bus – SerDes

2026-05-20 by boardor

SerDes BusThis is a very important technology, but the name may sound a bit technical. I will explain it as clearly as possible. 1. Core Concepts: What is SerDes? SerDes is a combination of Serializer and Deserializer. It is an integrated circuit or functional module used for high-speed serial communication. Serializer: Located at the transmitting … Read more

PCB Layout Routing: Similarities with Life

2026-05-13 by boardor

1. Layout should come before routing; no matter how detailed the routing is, if the layout fails, it is all in vain. Life is similar; one must have ideals and long-term plans. 2. If one only seeks comfort in early routing, later detours will lead to dead ends. Life is the same: endure hardships for … Read more

Summary of Common Issues in PCB Design Signal Integrity

2026-05-13 by boardor

The increasing number of high-frequency signal designs is closely linked to the steadily improving performance of electronic systems. As system performance improves, PCB designers face growing challenges: smaller grain sizes, denser circuit board layouts, and lower power consumption requirements for chips. Technological advancements are always accompanied by a series of issues. With the enhancement of … Read more

PCB Layering for GHz Signal Integrity

2026-05-13 by boardor

PCBs designed for high-frequency applications, especially those operating at GHz signals, require careful attention to layering design to ensure signal integrity. A well-planned PCB layering for GHz signals minimizes signal loss, controls impedance, and reduces crosstalk. In this comprehensive guide, we will explore the key points of high-frequency PCB layering, advanced materials, and techniques to … Read more