Kitty's Column

What are the lamination methods for PCB multi-layer circuit boards?

by Lily Zhang

What are the lamination methods for PCB multi-layer circuit boards?

PCB multilayer lamination methods primarily include the following: Hot pressing: Laminating multiple layers of material together under high tempera...

ELECTRICAL WIZARD

by Lily Zhang

ELECTRICAL WIZARD

Causes and solutions for false soldering and false soldering in PCBA processing

by Lily Zhang

Causes and solutions for false soldering and false soldering in PCBA processing

Cold soldering and false soldering in PCBA processing will seriously affect the quality of product use, so PCBA processing needs to reduce false so...

9 ways to prevent PCB warping and deformation

by Lily Zhang

9 ways to prevent PCB warping and deformation

Deformation and warping of circuit boards are inevitable problems, especially in mass production. This not only causes considerable losses to circu...

12v switching power supply: common fault repair of switching power supply

by Lily Zhang

12v switching power supply: common fault repair of switching power supply

Overview of 12v switching power supply structure Any switching power supply, in its basic circuit structure, must include an AC input module, an an...

Mastering Electrical & Electronic Circuit Symbols

by Lily Zhang

Mastering Electrical & Electronic Circuit Symbols

As an electronics engineer, understanding circuit symbols is crucial for designing, troubleshooting, and innovating. This visual guide provides a c...

What are solder pads in PCBA design and development?

by Lily Zhang

What are solder pads in PCBA design and development?

The quality of a circuit board assembly depends on several factors, such as the interface between the board and the component. This makes the pad a...

PCB power layer wiring design skills

by Lily Zhang

PCB power layer wiring design skills

Information summary: One of the keys to designing high-speed power PCB boards is to minimize the voltage drop caused by line impedance and various ...

CIRCUIT SYMBOLS

by Lily Zhang

CIRCUIT SYMBOLS

The following are the details about circuit symbols: 1. Definition and function of circuit symbolsCircuit symbols are graphic symbols used to repr...

Professional Electronic Equipment Design Tips

by Lily Zhang

Professional Electronic Equipment Design Tips

Here are some tips from Professional Electronic Device Design Secrets that are helpful for actual electronic product design: Design planning and re...

How to spot or make a fake Arduino?

by Lily Zhang

How to spot or make a fake Arduino?

There are several ways to identify or create a fake Arduino:‌ Appearance and logo inspection ‌:‌ Color and logo ‌: Genuine Arduinos usually have sp...

What are the types of substrate materials for PCB circuit boards?

by Lily Zhang

What are the types of substrate materials for PCB circuit boards?

The base plate of the Printed Circuit Board refers to the basic material that constitutes the PCB, which determines the performance and scope of ap...