Lisa's Column

The working principle of the MCU reset circuit The MCU power-on reset circuit diagram sharing

by Sales pcb hero August 18, 2023

The MCU reset circuit is composed of capacitors connected in series with resistors. From the figure and the nature of "capacitor voltage cannot cha...

Posted in circuit, PCB design

Six Tips for Transferring PCB Schematic to Layout Design

by Sales pcb hero August 11, 2023

Initial Schematic Transfer The process of transferring the schematic to the layout environment through the netlist file also transfers device info...

Posted in PCB design, Schematic to PCB

Discussion on the design skills of PCB multi-board schematic diagram

by Sales pcb hero June 20, 2023

In electronics, we are still working with and developing different types of systems, but many aspects of electronic design are still being done sep...

Posted in PCB design, Schematic to PCB

Why does the PCB board snake-shaped routing and what is it used for?

by Sales pcb hero June 20, 2023

Why does the PCB board snake-shaped routing and what is it used for? Printed circuit boards {Printed circuit boards}, also known as printed circu...

Posted in HDI PCB, high speed pcb, High-frequency PCBs, PCB design, PCB fabrication

Can't-Miss Layout Tips for BGA Chips

by Sales pcb hero May 20, 2023

With the development of chip packaging technology, BGA (ball grid array) has been regarded as a standard packaging form. As far as chips with hund...

Posted in #PCB design, BGA

Ten golden rules of PCB design

by Sales pcb hero April 21, 2023

Although the current level of semiconductor integration is getting higher and higher, many applications also have system-on-chips available at any...

Posted in PCB design

PCB layout principles and skills sharing

by Sales pcb hero April 14, 2023

It can be said that pcb wiring is the most important and time-consuming process in the entire PCB design. Here we share some pcb wiring princip...

Posted in PCB design, PCB layout, RF pcb

5G communication circuit board! How to check the design wiring rules of PCB circuit board

by Sales pcb hero March 16, 2023

　Hello everyone, I'm Lisa. Do you know how to check the design and wiring rules of PCB circuit boards? Production is very important, and maintenanc...

Posted in 5G, PCB design

Essential PCB Thermal Design Factors to Know (without spending hours)

by Sales pcb hero February 28, 2023

Thermal management is a crucial aspect of PCB design. It is the process of controlling and dissipating heat generated by the electronic ...

Posted in MCPCB, PCB design, PCB fabrication

Easy Steps to Optimizing Your High-Frequency PCB design

by Sales pcb hero February 28, 2023

Designing Your PCB Designing a high-frequency PCB can be challenging; as a PCB designer, you need to understand the physics and implicati...

Posted in PCB design

Impedance Control: How to Specify Your Requirements for PCB Manufacturers

by Sales pcb hero February 13, 2023

That moment when you transition a board to manufacturing can be nerve-wracking, especially for new designs. In order to ensure your design can be p...

Posted in #PCBA, PCB design, PCB fabrication, PCB manufacturing

The Importance of Impedance Control in PCB design (and how to avoid Signal Integrity problems)

by Sales pcb hero February 13, 2023

1. What is Impedance Control and Signal Matching Impedance control is matching PCB trace dimensions and locations with the properties of the subs...

Posted in Impedance Control PCB, PCB design, PCB Impedance Matching