PC97.com - Plus+ Channels for Creators and Shoppers

10k

Try to Use Cheap Lab Power Supply Sold on Amazon

DENKI OTAKUMay 25, 2025

PT15M2S

Peltier Device Could be a Generator

DENKI OTAKUMar 30, 2025

15k

Stacking 5 Peltier Modules, and Reached -90℃

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Stepper Motor, Operating Principle and Structure Explained

DENKI OTAKUJan 31, 2025

75k

PT17M44S

Using an Ultra Low Noise SMPS (Switching power supply). How it Achieve Low Noise Performance

DENKI OTAKUJan 17, 2025

40k

Why Electric Trains Make Interesting Sounds. I Made a Singing Train Motor!

DENKI OTAKUNov 30, 2024

Which wall charger is better? What's the difference? Same specs, different price.

DENKI OTAKUNov 24, 2024

Your Electronics Emit an Electromagnetic Noise!. This is the Reason!

DENKI OTAKUOct 25, 2024

PT11M32S

Are Cheap Power Tool Batteries Safe to Use? Teardown Test!【Just Buy official Battery】

DENKI OTAKUSep 14, 2024

15k

PT57S

The secrets of electrolytic capacitors, Small size but somehow large in capacity!

DENKI OTAKUAug 9, 2024

114k

PT1M

Which one to choose? Electrolytic Capacitor or Film Capacitor?

DENKI OTAKUAug 7, 2024

66k

PT49S

No pressure valve? What are the hidden features of electrolytic capacitors?

DENKI OTAKUAug 4, 2024

232k

PT12M18S

I found Real 12inch silicon wafers on AliExpress.

DENKI OTAKUJul 6, 2024

94k

PT24M9S

FAKE vs Genuine Power Semiconductors: Which One Performs Better?

DENKI OTAKUJun 13, 2024

62k

PT19S

Using a Linear Regulator and Found Out.

DENKI OTAKUJun 9, 2024

17k

PT41S

Making a Lithium-ion Battery Protection Circuit

DENKI OTAKUJun 6, 2024

307k

PT17S

Xiaomi 14 Ultra Camera Teardown

DENKI OTAKUJun 4, 2024

13m

PT15M32S

$4000 Electric Car Inverter Teardown.

DENKI OTAKUMay 17, 2024

220k

PT13M43S

What is a Resistor?

DENKI OTAKUMar 26, 2024

7.6k

I Found Hidden Gems on Aliexpress part1 【DP100 USB DC Power Supply】

DENKI OTAKUMar 1, 2024

PT8M49S

Teardown Anker's Latest Wall Charger and Found This. What's This?

DENKI OTAKUDec 28, 2023

26k

Featured Results

What is the "Boost Converter"

What is a VRM, Phase of a Motherboard. More VRMs good?

Load Switch Explained. How it Works?

Try to Use Cheap Lab Power Supply Sold on Amazon

Peltier Device Could be a Generator

Stacking 5 Peltier Modules, and Reached -90℃

Stepper Motor, Operating Principle and Structure Explained

Using an Ultra Low Noise SMPS (Switching power supply). How it Achieve Low Noise Performance

Why Electric Trains Make Interesting Sounds. I Made a Singing Train Motor!

Which wall charger is better? What's the difference? Same specs, different price.

Your Electronics Emit an Electromagnetic Noise!. This is the Reason!

Are Cheap Power Tool Batteries Safe to Use? Teardown Test!【Just Buy official Battery】

The secrets of electrolytic capacitors, Small size but somehow large in capacity!

Which one to choose? Electrolytic Capacitor or Film Capacitor?

No pressure valve? What are the hidden features of electrolytic capacitors?

I found Real 12inch silicon wafers on AliExpress.

FAKE vs Genuine Power Semiconductors: Which One Performs Better?

Using a Linear Regulator and Found Out.

Making a Lithium-ion Battery Protection Circuit

Xiaomi 14 Ultra Camera Teardown

$4000 Electric Car Inverter Teardown.

What is a Resistor?

I Found Hidden Gems on Aliexpress part1 【DP100 USB DC Power Supply】

Teardown Anker's Latest Wall Charger and Found This. What's This?

Electrolytic Capacitors: Comprehensive Overview, Teardown, and Experiments

I made my own Capacitor at CHEMI-CON!

Making a Foxhole radio Very primitive

Featured Results

What is the "Boost Converter"

What is a VRM, Phase of a Motherboard. More VRMs good?

Load Switch Explained. How it Works?

Try to Use Cheap Lab Power Supply Sold on Amazon

Peltier Device Could be a Generator

Stacking 5 Peltier Modules, and Reached -90℃

Stepper Motor, Operating Principle and Structure Explained

Using an Ultra Low Noise SMPS (Switching power supply). How it Achieve Low Noise Performance

Why Electric Trains Make Interesting Sounds. I Made a Singing Train Motor!

Which wall charger is better? What's the difference? Same specs, different price.

Your Electronics Emit an Electromagnetic Noise!. This is the Reason!

Are Cheap Power Tool Batteries Safe to Use? Teardown Test!【Just Buy official Battery】

The secrets of electrolytic capacitors, Small size but somehow large in capacity!

Which one to choose? Electrolytic Capacitor or Film Capacitor?

No pressure valve? What are the hidden features of electrolytic capacitors?

I found Real 12inch silicon wafers on AliExpress.

FAKE vs Genuine Power Semiconductors: Which One Performs Better?

Using a Linear Regulator and Found Out.

Making a Lithium-ion Battery Protection Circuit

Xiaomi 14 Ultra Camera Teardown

$4000 Electric Car Inverter Teardown.

What is a Resistor?

I Found Hidden Gems on Aliexpress part1 【DP100 USB DC Power Supply】

Teardown Anker's Latest Wall Charger and Found This. What's This?

Electrolytic Capacitors: Comprehensive Overview, Teardown, and Experiments

I made my own Capacitor at CHEMI-CON!

Making a Foxhole radio Very primitive

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