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Notes on PCB design, fabrication, assembly, and quality from PCBasic.

What Is a FET (Field-Effect Transistor)?
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What Is a FET (Field-Effect Transistor)?

A field-effect transistor is a three-terminal semiconductor device that uses an electric field to control current flow. The name "field-effect" points to its vital operating principle - voltage applied to one terminal (the gate) creates an electrical field that controls current flow between the oth…

Apr 21, 2025 · 748 views

Impedance Control in a PCB
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Impedance Control in a PCB

Here is a complete guide to impedance control in a PCB—what it means, how to design for it, and why it matters in everything from RF to data centers. Read on.

Apr 19, 2025 · 1036 views

Overview of 8-Layer PCBs
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Overview of 8-Layer PCBs

Discover the advantages of an 8-layer PCB, its standard PCB thickness, and optimal PCB stack-up configurations for high-performance electronics.

Apr 19, 2025 · 955 views

SMT vs. SMD vs. THT: Understanding the Differences
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SMT vs. SMD vs. THT: Understanding the Differences

In the field of electronics manufacturing, SMT, SMD and THT are the three key terms that often appear in the PCB design and assembly process. They are often mentioned together, but SMT, SMD, and THT actually represent different concepts.

Apr 18, 2025 · 460 views

Capacitor Symbols - A Comprehensive Guide
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Capacitor Symbols - A Comprehensive Guide

Identifying what does a capacitor do and cracking their meaning is another difficult task. But, with PCBasic, we've made it easy for you. Whether you're working on a circuit design or simply just want to interpret types of capacitors, we've jotted down some important capacitor symbols below, explai…

Apr 18, 2025 · 669 views

What are PTFE and PTFE Dielectric Constant? A Complete Guide
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What are PTFE and PTFE Dielectric Constant? A Complete Guide

PTFE was discovered by researchers in 1938, and since then, it has been included in different industries in different applications, which is due to its extraordinary properties. The PTFE dielectric constant forms a basic function that makes it even more valuable for electrical and electronic applic…

Apr 17, 2025 · 580 views