Licky's Column

How Does an Inverter Work?

by Licky Li

How Does an Inverter Work?

Inverters are electrical devices that are used to convert direct current (DC) to an alternating current (AC).In the previous post we discussed the ...
Posted in Transformer

How to Design an Inverter?

by Licky Li

How to Design an Inverter?

An inverter is used to convert direct current (DC) to alternating current (AC). By using different transformers, or switching circuits, you can get...
Posted in Transformer

Mastering RF PCB Design

by Licky Li

Mastering RF PCB Design

Key Principles Of RF PCB Design Impedance Control  A critical aspect of RF PCB design is impedance control. The impedance of transmission lines ...
Posted in RF pcb

The Ultimate Guide To PCB Keyboards

by Licky Li

The Ultimate Guide To PCB Keyboards

What Is A PCB Keyboard? A PCB keyboard consists of a printed circuit board that serves as the foundation for the mechanical switches and electron...
Posted in #LED Light, PCB design

How To Attach Wires To A Circuit Board Without Soldering

by Licky Li

How To Attach Wires To A Circuit Board Without Soldering

Different Ways Of Attaching Wires To A Circuit Board Without Soldering. When it comes to attaching wires to a circuit board without soldering, the...
Posted in solder mask, soldering

Inductors: Introduction, Types and Applications Analyzed

by Licky Li

Inductors: Introduction, Types and Applications Analyzed

Electric circuits may vary in design and operation across different industries. However, there are certain components of these circuits that remain...
Posted in Transformer

Wire Bonding: Efficient IC Interconnect Technology.

by Licky Li

Wire Bonding: Efficient IC Interconnect Technology.

What Is Wire Bonding? Wire bonding is a versatile interconnect technology that involves using thin wires, is a crucial process in semiconduct...
Posted in Bonding

Decoupling Capacitors And Bypass Capacitors In PCB.

by Licky Li

Decoupling Capacitors And Bypass Capacitors In PCB.

Decoupling capacitors are an integral part of any PCB design as they help to mitigate noise and stabilize voltage levels. These capacitors are stra...
Posted in PCB design, PCB manufacturing

In-Circuit Testing (ICT): Pros, Cons And Detecting Defects

by Licky Li

In-Circuit Testing (ICT): Pros, Cons And Detecting Defects

What Is In-Circuit Testing (ICT)? In-Circuit Testing (ICT) is an automated test method used to verify the quality and functionality of electr...
Posted in pcb testing, Test

Complete Guide To PCB Layout Design Steps And Rules

by Licky Li

Complete Guide To PCB Layout Design Steps And Rules

What Is PCB Layout? PCB layout meaning is based on signal quality, EMC, thermal design, DFM, DFT, structure, safety requirements, etc. PCB la...
Posted in PCB design

RF Shielding Tames RFI and EMI Emissions

by Licky Li

RF Shielding Tames RFI and EMI Emissions

Today’s high-speed digital systems and high-frequency RF circuits are found in everything from cellular phones to high-speed instruments and comput...

RF PCB Design Considerations for the Internet of Things

by Licky Li

RF PCB Design Considerations for the Internet of Things

The Internet of Things has increased the demand for good RF PCB design. This technology comes with an increased demand for RF PCB materials, layout...
Posted in RF pcb