Mindy's Column

How to design a mixed-signal PCB?

by Lily Zhang May 06, 2023

The operation of PCB circuit board analog circuits depends on continuously varying current and voltage. The operation of digital circuits relies on...

Posted in circuit, design, PCB

What is a Rigid Flex PCBA

by Lily Zhang May 05, 2023

Rigid-flex board is a semi-rigid and semi-flexible circuit structure so project components can be connected on both parts. Rigid-flex board is ...

Posted in #PCBA, #Rigid-Flex PCB, 5G, design

RFduino: A Compact BLE ARM Cortex Cortex M0 Development Board

by Lily Zhang May 04, 2023

Most projects today require wireless connectivity for remote control, and several options are available for this function. However, the RFduino boa...

Posted in #DIY project, design, Rfduino

What are 3-D Printed PCBs

by Lily Zhang May 03, 2023

For those in urgent need of printed circuit boards for prototypes and other purposes, PCB Trace Technologies Inc suggests 3-D printed boards. It i...

Posted in PCB, PCB design, PCB fabrication

High-speed printed circuit board wiring practice guide

by Lily Zhang May 02, 2023

Printed circuit boards wiring plays a key role in high-speed circuits, but it is often one of several steps in the circuit design process. Although...

Posted in circuit, design, PCB

Principles and importance of PCB layout board

by Lily Zhang April 28, 2023

PCB layout board refers to arranging the positions of various functional circuit units according to the circuit flow, making the layout convenient ...

Posted in design, PCB, PCB layout

The Ultimate Guide to Arduino Nano Pinout

by Lily Zhang April 27, 2023

Arduino, a popular open-source platform, has taken the world of electronics and DIY projects by storm. The key to harnessing its full potential lie...

Posted in #Arduino, #microcontroller, IC

Connect components using labels in KICAD

by Lily Zhang April 26, 2023

In order to develop circuits in a more practical, simple and orderly way, in KiCad there are four (4) basic ways to connect components, depending o...

Posted in design

PCB Etchback Processes

by Lily Zhang April 25, 2023

PCB etchback is a process applied within to maintain optimized routing signals between multiple layers within printed circuit boards. Specifically,...

Posted in PCB

16F877: Understanding PIC 16F877 Microcontroller features, pins, and quick connection

by Lily Zhang April 21, 2023

PIC16F877 has many features that make this microcontroller great for beginners and professionals alike.PIC16F877A contains everything PIC16F877 has...

Posted in #microcontroller, circuit

Arduino Pro Mini vs Nano – A Comprehensive Comparison

by Lily Zhang April 21, 2023

The Arduino board is one of the most popular microcontrollers due to its versatility. Often, many people opt for the Arduino Uno, but where fitting...

Posted in #Arduino, #DIY project, design

About EMC design

by Lily Zhang April 19, 2023

Why should we do EMC design for products?Generally, it is to meet the functional requirements of the product Reduce the debugging time, and make th...

Posted in design, emc, PCB