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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!)
Servo Motor Explained
Paul Evans
-
Jan 23, 2022
0
Latching Relay Basics
Paul Evans
-
Jan 16, 2022
1
NPN & PNP Transistors Explained
Paul Evans
-
Jan 16, 2022
0
AC Voltage Calculation
Paul Evans
-
Jan 16, 2022
0
Half Wave Rectifier Explained
Paul Evans
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Jan 16, 2022
0
LDR and LED Circuit Design
Paul Evans
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Jan 16, 2022
0
Transistor capacitor circuit design guide
Paul Evans
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Jan 11, 2022
0
Motor Speed Controller Tutorial
Paul Evans
-
Oct 14, 2021
1
LED Dimmer Control Design
Paul Evans
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Oct 14, 2021
3
How Optocouplers Work
Paul Evans
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Apr 18, 2021
0
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Latest Content
Two Phase Power Was a Mistake: Here’s Why
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Jul 29, 2026
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Understand how generators work by looking at the core components that convert mechanical energy into electricity. Sponsored by Brilliant. Scroll to the bottom to watch...
MOSFET vs Transistor vs Relay: Most People Get This Wrong
Jul 8, 2026
Why This Doesn’t Make You Safe
Mar 11, 2026
Why This Circuit Works When It Shouldn’t
Jan 12, 2026
Edison’s Missed Billion Dollar Idea
Dec 15, 2025
How to ACTUALLY Use an Oscilloscope (Beginner-Friendly Guide!)
Apr 28, 2025
How Electricity Works- For Visual Learners
Feb 26, 2025
Power Factor Explained – Your Electricity Bill Money Drain (Reactive Power)
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