Lisa's Column

How Analog Isolation Affects PCB Design

by Sales pcb hero

How Analog Isolation Affects PCB Design

Analog isolation in PCB design is a critical technique used to separate different sections of a board to prevent noise and interference from affect...
Posted in PCB design

How to Do Freelancing As an Embedded Engineer

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How to Do Freelancing As an Embedded Engineer

To embark on freelancing as an embedded engineer, you can follow these comprehensive steps: Skill Development: Enhance your proficiency in embed...
Posted in Embedded

How to Choose the Optimal Programmable DC Power Supply

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How to Choose the Optimal Programmable DC Power Supply

Choosing the optimal programmable DC power supply involves considering various factors. Here's a comprehensive guide to help you make an informed d...
Posted in DC

Types of Periodic Waveform

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Types of Periodic Waveform

There are several types of periodic waveforms commonly encountered in electrical engineering and signal processing. Here are the key types: Sinus...
Posted in circuit

The best CPU cooling solutions: from minimal to extreme

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The best CPU cooling solutions: from minimal to extreme

Cooling solutions for CPUs range from minimal to extreme, catering to different cooling requirements and performance needs. Here's an overview of t...
Posted in cpu, Heat Sinks

PIC microcontroller programming: The basics for every designer

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PIC microcontroller programming: The basics for every designer

"PIC Microcontroller Programming: The Basics for Every Designer" is a comprehensive guide to understanding and programming PIC microcontrollers, wr...
Posted in #microcontroller

Top 10 fundamental operational amplifier circuits

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Top 10 fundamental operational amplifier circuits

Operational amplifiers (op-amps) are versatile integrated circuits widely used in analog electronics for various applications. Here are the top 10 ...
Posted in circuit

Embedded Systems Design with Platform FPGAs: Principles and Practices

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Embedded Systems Design with Platform FPGAs: Principles and Practices

"Embedded Systems Design with Platform FPGAs: Principles and Practices" is an excellent book by Ronald Sass and Andrew G. Schmidt, which provides c...
Posted in Embedded

How to solder properly?

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How to solder properly?

Sure! Soldering is a common technique used to join metals together by melting a filler metal, called solder, into the joint. Here are some steps to...
Posted in soldering

17 Equations that Changed the World

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17 Equations that Changed the World

Certainly! "17 Equations That Changed the World" by Ian Stewart is an engaging and insightful book that explores the impact and significance of var...
Posted in electrical symbols

Common PCB Design Mistakes and How to Fix Them

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Common PCB Design Mistakes and How to Fix Them

Incorrect Footprints Issue: Using incorrect component footprints can lead to misalignments and connectivity issues. Fix: Double-check componen...
Posted in PCB design

Dealing with Common PCBA Design Errors and How to Avoid Them

by Sales pcb hero

Dealing with Common PCBA Design Errors and How to Avoid Them

When it comes to PCBA (Printed Circuit Board Assembly) design, avoiding errors is crucial to ensure the functionality and reliability of electronic...
Posted in PCB design, PCB fabrication, PCB layout