Licky's Column

10 Tips for Advanced Requirements Impedance Control PCB

by Licky Li

10 Tips for Advanced Requirements Impedance Control PCB

1. It Enables PCBs to Deal with Signal Integrity Issues   Recently, the globe has seen a surge in the switching speeds of most electronic devices. ...
Posted in Impedance, Impedance Control PCB, PCB design, PCB layout

Analog vs. Digital PDN Impedance: How to Design for Each Signal

by Licky Li

Analog vs. Digital PDN Impedance: How to Design for Each Signal

Analog vs. Digital PDN Impedance and Bandwidth The primary difference between PDN impedance behavior in analog and digital systems is bandwidth. Th...
Posted in Impedance, PCB design

The Impedance of FPC Circuit Board

by Licky Li

The Impedance of FPC Circuit Board

1. Characteristic Impedance In electronic information products such as computers and wireless communications, the energy transmitted in the circuit...
Posted in FPC, FPC Flexible PCB, Impedance, Impedance Control PCB

How to Measure Impedance Using the Circuit Impedance Formula?

by Licky Li

How to Measure Impedance Using the Circuit Impedance Formula?

What is the Importance of Impedance Matching in a Circuit Board?The traces of circuit board function as transmission lines with certain impedance v...
Posted in Impedance, Impedance Control PCB, PCB design, PCB Impedance Matching

5 Must Know Rules to achieve impedance control in PCB

by Licky Li

5 Must Know Rules to achieve impedance control in PCB

Impedance measurement To validate the design of a PCB, verifying at a practical level the impedance value assumed along the transmission lines, the...
Posted in Impedance, Impedance Control PCB, PCB design, PCB layout

What is the PCB trace impedance,and how to calculate it?

by Licky Li

What is the PCB trace impedance,and how to calculate it?

PCB trace impedance is the sum of all the resistance and reactance components of an electrical signal path. An ideal transmission line must have a ...
Posted in Impedance, Impedance Control PCB, PCB design

9 Tips for Impedance control in High-speed Digital PCB Design

by Licky Li

9 Tips for Impedance control in High-speed Digital PCB Design

Impedance control is an integral aspect of everything related to PCBs. It is necessary for all stages – starting from design to implementation. Ove...
Posted in Impedance, Impedance Control PCB, PCB Impedance Matching

The Impedance of FPC Circuit Board

by Licky Li

The Impedance of FPC Circuit Board

1. Characteristic Impedance In electronic information products such as computers and wireless communications, the energy transmitted in the circuit...
Posted in Impedance, Impedance Control PCB, PCB Impedance Matching

Does the Impedance Control line Increase the Cost of the PCB Board?

by Licky Li

Does the Impedance Control line Increase the Cost of the PCB Board?

Does the Impedance Control line Increase the Cost of the PCB Board? Yes, it will increase the manufacturing cost for your PCB design. However, ther...
Posted in Impedance, Impedance Control PCB, PCB Impedance Matching

High Speed Printed Circuit Board (PCB) Design Guidelines

by Licky Li

High Speed Printed Circuit Board (PCB) Design Guidelines

What Is High Speed Board Design? As the name suggests, a high speed printed circuit board design provides the transmission of signals at high speed...
Posted in Impedance, PCB design, PCB Impedance Matching

The Importance of PCB Trace Widths in PCB Design

by Licky Li

The Importance of PCB Trace Widths in PCB Design

What is Trace Width? Let’s start with the basics. What exactly is trace width and why is specifying a particular trace width so important? The poin...
Posted in Impedance, PCB design, PCB Impedance Matching

Why is controlled impedance so important?

by Licky Li

Why is controlled impedance so important?

With the increase of signal switching speed on a PCB, the controlled impedance has been widely used in electronic industry. The importance of contr...
Posted in Impedance, PCB design