Licky's Column

Top 5 rules for PCB noise reduction

by Licky Li

Top 5 rules for PCB noise reduction

Noise represents a constant pitfall for every electronic device: even if it cannot be completely eliminated, there are techniques that, if adopted,...
Posted in design, PCB design, PCB layout

Top 11 High Speed Design Rules You Need to Know

by Licky Li

Top 11 High Speed Design Rules You Need to Know

Here is the list of most common high speed design rules I suggest the following best practices for PCB routing:1) Ensure proper impedance by maint...
Posted in design, high speed pcb, PCB design

The definition of impedance PCB board

by Licky Li

The definition of impedance PCB board

First, the printed circuit board impedance characteristics: According to the theory of signal transmission, the signal is a function of time and di...
Posted in Impedance, Impedance Control PCB, PCB design

4 Rules of Designing Circuit Width and Spacing with PCB impedance control

by Licky Li

4 Rules of Designing Circuit Width and Spacing with PCB impedance control

1. The signal circuit that needs to do impedance should be set strictly according to the circuit width and circuit spacing calculated by the pcb st...
Posted in PCB design

How do you make a circuit diagram

by Licky Li

How do you make a circuit diagram

How do you make a circuit diagram Unlike a block diagram or layout diagram, a circuit diagram shows the actual electrical connections. Th...
Posted in circuit, diagram, PCB design, PCB layout

2-layer vs. 4-layer PCB

by Licky Li

2-layer vs. 4-layer PCB

What is a 2-layer PCB? A 2-layer PCB, as indicated by its name, is composed of a pair of conductive layers, usually made of copper, with an i...
Posted in PCB, PCB design, PCB fabrication, PCB Layer stack-up, PCB layout

Arduino Nano – a beginner’s guide

by Licky Li

Arduino Nano – a beginner’s guide

Arduino Nano – a beginner’s guide In the manufacturing industry, Arduino Nano boards are widely used. It is known for its compact size an...
Posted in #Arduino, arduino board, design, PCB design

Guide to high speed PCB

by Licky Li

Guide to high speed PCB

What is high speed PCB? High speed PCB is one of the most commonly used type of printed circuit boards (PCBs). High speed PCBs are used in ap...
Posted in HDI PCB, high speed pcb, PCB design, PCB layout

Top 7 Cost Driving Factors of Flexible PCB Design and Layout

by Licky Li

Top 7 Cost Driving Factors of Flexible PCB Design and Layout

Flexible printed circuit boards or PCBs are immensely popular and have been an integral part of electronics for a long time. These circuit boards a...
Posted in design, Flexible PCB, PCB design, PCB layout

Top 5 PCB Design Tricks And Tips For Complete Beginners

by Licky Li

Top 5 PCB Design Tricks And Tips For Complete Beginners

Usually, Being Engineers, we tend to pay most attention to circuit components, and code, but sometimes a critical component of electronics, the PC...
Posted in PCB design

How to program Arduino FPGA

by Licky Li

How to program Arduino FPGA

From the growing Internet of Things to the arrival of artificial intelligence, field-programmable gate arrays are steadily making their way into t...
Posted in #Arduino, fpga, PCB design

RF PCB Design Guidelines

by Licky Li

RF PCB Design Guidelines

RF is Radio Frequency, a signal with a very high frequency. The choice of circuit board substrate depends on the requirements for the performance ...
Posted in PCB design