Mindy's Column

PCB Controller: All You Need To Know About the Core Control Circuit in a PCB

by Lily Zhang January 08, 2024

PCB controller is essential electrochemical or electro-mechanical devices for interfacing users and circuit boards. Printed circuit boards create...

Posted in circuit, Control, Controller, PCB

What is resistance circuit?

by Lily Zhang October 05, 2023

Resistance refers to the resistance that current encounters in a circuit, or the ability of an object to obstruct the current. The greater the resi...

Posted in circuit, resistance

Arduino Pro Micro Pinout: Connection Pins for the ATmega32U4-Based Microcontroller

by Lily Zhang August 14, 2023

Arduino boards are handy for prototyping & development, and there are several boards you can use for your project. If you are looking for a com...

Posted in arduino board, Arduino project, circuit

Semi-Flex FPC: What The Flexi Circuit Is All About

by Lily Zhang August 09, 2023

Semi-flex FPCs enable large circuits to fit in compact installation areas. Also, they give engineers the flexibility to build commercial pr...

Posted in circuit, flex, Flexible PCB

What You Need to Know about First Order Circuits

by Lily Zhang June 16, 2023

Do you have any knowledge of first-order circuits? Most people don't know about them. This lack of knowledge is why they can't understand them. The...

Posted in circuit

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

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

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

How to solve the SI reflection problem of PCB transmission line

by Lily Zhang April 10, 2023

1. Causes of SI problems A common SI problem is reflection, and we know that PCB board transmission lines have the property of "characteristic im...

Posted in circuit, PCB, PCB design

Current Limiting Resistor: Protective Resistor for Regulating Current

by Lily Zhang April 08, 2023

Resistors are arguably the most typical components used in electrical circuits, and they play a critical role in diode circuits, such as rectifiers...

Posted in circuit, led

555 Timer Latch Circuit Tutorial

by Lily Zhang April 03, 2023

There are different types of PCB components that are commonly used in electronic projects and circuits and we are familiar with them, 555 tim...

Posted in #PCBA, circuit