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MOSFET vs Transistor vs Relay: Most People Get This Wrong
Paul Evans
-
Jul 8, 2026
Why This Doesn’t Make You Safe
Why This Circuit Works When It Shouldn’t
Edison’s Missed Billion Dollar Idea
How to ACTUALLY Use an Oscilloscope (Beginner-Friendly Guide!)
GFCI breaker basics – Ground fault circuit interrupter how it works
Paul Evans
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Dec 15, 2022
0
AC and DC Electricity
Paul Evans
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Dec 15, 2022
1
How Transformers Increase Voltage
Paul Evans
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Dec 15, 2022
0
AFCI Breaker Basics
Paul Evans
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Dec 14, 2022
0
Why do cars need a battery?
Paul Evans
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Dec 14, 2022
0
Why Transformers Use kVA Not kW
Paul Evans
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Dec 14, 2022
0
Purpose of the Ground Wire
Paul Evans
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Dec 14, 2022
0
What is a diode?
Paul Evans
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Dec 14, 2022
0
What is a Servo Motor and What Does It Do?
Paul Evans
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Dec 13, 2022
0
Electrical Transformer Explained
Paul Evans
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Jul 12, 2022
0
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Latest Content
MOSFET vs Transistor vs Relay: Most People Get This Wrong
Paul Evans
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Jul 8, 2026
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Learn the key differences between MOSFETs, transistors and relays. This beginner-friendly electronics tutorial explains how BJTs and MOSFETs work, why they are used for...
Why This Doesn’t Make You Safe
Mar 11, 2026
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