Licky's Column

H-bridge Motor Driver Circuit design

by Licky Li

H-bridge Motor Driver Circuit design

Here is a general overview of an H-bridge motor driver circuit design: Components: Four power transistors (such as MOSFETs or IGBTs) for the H-...

The difference between Servo Motor Controller and Servo Motor Driver

by Licky Li

The difference between Servo Motor Controller and Servo Motor Driver

The main differences between a servo motor controller and a servo motor driver are as follows: Servo Motor Controller: Deals with higher-level ...

RF PCB Layout Tips and Tricks

by Licky Li

RF PCB Layout Tips and Tricks

Here are some RF PCB layout tips and tricks: Tip 1: Component Placement OptimizationPlace RF components in a way that minimizes signal path lengt...

Steps to Design a Minimal Microcontroller System

by Licky Li

Steps to Design a Minimal Microcontroller System

The following are the detailed steps to design a minimal microcontroller system: Choose the microcontroller: Analyze your requirements and se...

A Guide to Designing a Minimal Microcontroller-Based System

by Licky Li

A Guide to Designing a Minimal Microcontroller-Based System

Here is a detailed guide on designing a minimal microcontroller-based system: Microcontroller Selection: Consider factors such as processing ...

How to use PIC microcontroller to control robot arm?

by Licky Li

How to use PIC microcontroller to control robot arm?

Controlling a robot arm based on a PIC microcontroller typically involves the following steps: Sensor Input: Use various sensors like encoder...

The RF module implements RF communication between Arduino

by Licky Li

The RF module implements RF communication between Arduino

When using an RF module to implement RF communication between Arduinos, the following general process is involved: First, select a suitable RF mod...

Nano Development Board Programming

by Licky Li

Nano Development Board Programming

The Nano Development Board is a commonly used microcontroller board. Programming it typically involves the following steps: Choose a programming ...

The differences between ADC and DAC converters

by Licky Li

The differences between ADC and DAC converters

ADC (Analog-to-digital converter) is a device that converts an analog signal into a digital signal. It samples the analog input at regular interval...

7 common circuit board welding processes and their characteristics

by Licky Li

7 common circuit board welding processes and their characteristics

Here are 7 common circuit board welding processes and their characteristics: Manual Soldering: Characteristics: Allows for flexibility in sold...

What are the common faults of RF modules in wireless communication systems?

by Licky Li

What are the common faults of RF modules in wireless communication systems?

The common faults of RF module in wireless communication system include: 1. Weak or no signal: It may be caused by poor antenna connection, antenna...

17 steps to summarize the entire PCB design process

by Licky Li

17 steps to summarize the entire PCB design process

PCB design is a complex process that typically involves many steps. Here is a summary of the key steps in the PCB design process: Gather requirem...