DENKI OTAKU

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52 videos

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Latest Videos

Actually, It Sends Power Too. Unlocking NFC's Hidden Potential

Actually, It Sends Power Too. Unlocking NFC's Hidden Potential

DENKI OTAKU

7.3K views·1 week ago

Transmission Line Theory Visualized Mechanical Wave Machine & 25m Copper Trace

Transmission Line Theory Visualized Mechanical Wave Machine & 25m Copper Trace

DENKI OTAKU

5.6K views·1 month ago

Zero Standby Power Let’s Fact-Check Belkin’s Bold Claim

Zero Standby Power Let’s Fact-Check Belkin’s Bold Claim

DENKI OTAKU

18.4K views·1 month ago

This Tiny Intelligent Power Module Builds an Inverter Almost by Itself

This Tiny Intelligent Power Module Builds an Inverter Almost by Itself

DENKI OTAKU

40.0K views·2 months ago

This Smart Plug Dies in 2 Years — Here’s the Tiny Part That Killed It

This Smart Plug Dies in 2 Years — Here’s the Tiny Part That Killed It

DENKI OTAKU

11.8K views·2 months ago

Teardown the Inverter of NISSAN Note 【E13】

Teardown the Inverter of NISSAN Note 【E13】

DENKI OTAKU

10.7K views·4 months ago

Teardown the Inverter of the 5th Generation Prius! [ZVW60]

Teardown the Inverter of the 5th Generation Prius! [ZVW60]

DENKI OTAKU

46.8K views·5 months ago

This Tiny Change Makes a Huge Performance Boost

This Tiny Change Makes a Huge Performance Boost

DENKI OTAKU

41.9K views·5 months ago

What is the Boost Converter

What is the Boost Converter

DENKI OTAKU

40.1K views·6 months ago

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

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

DENKI OTAKU

23.3K views·6 months ago

The 600W AliExpress USB Charger Teardown & Review

The 600W AliExpress USB Charger Teardown & Review

DENKI OTAKU

42.9K views·7 months ago

Try to Generate a 100,000 V Spark with a Wimshurst Machine

Try to Generate a 100,000 V Spark with a Wimshurst Machine

DENKI OTAKU

8.8K views·9 months ago

Load Switch Explained. How it Works

Load Switch Explained. How it Works

DENKI OTAKU

12.0K views·10 months ago

I Built a USB-C Charger that Can Charge 100 Devices at the Same Time.

I Built a USB-C Charger that Can Charge 100 Devices at the Same Time.

DENKI OTAKU

14.6K views·10 months ago

Try to Use Cheap Lab Power Supply Sold on Amazon

Try to Use Cheap Lab Power Supply Sold on Amazon

DENKI OTAKU

112.0K views·1 year ago

Peltier Device Could be a Generator

Peltier Device Could be a Generator

DENKI OTAKU

20.7K views·1 year ago

Stacking 5 Peltier Modules, and Reached -90℃

Stacking 5 Peltier Modules, and Reached -90℃

DENKI OTAKU

1.3M views·1 year ago

Stepper Motor, Operating Principle and Structure Explained

Stepper Motor, Operating Principle and Structure Explained

DENKI OTAKU

89.3K views·1 year ago

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

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

DENKI OTAKU

53.1K views·1 year ago

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

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

DENKI OTAKU

279.3K views·1 year ago

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

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

DENKI OTAKU

30.3K views·1 year ago

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

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

DENKI OTAKU

17.2K views·1 year ago

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

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

DENKI OTAKU

535.4K views·1 year ago

I found Real 12inch silicon wafers on AliExpress.

I found Real 12inch silicon wafers on AliExpress.

DENKI OTAKU

95.6K views·1 year ago

$4000 Electric Car Inverter Teardown.

$4000 Electric Car Inverter Teardown.

DENKI OTAKU

224.9K views·1 year ago

What is a Resistor

What is a Resistor

DENKI OTAKU

8.8K views·2 years ago

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

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

DENKI OTAKU

36.5K views·2 years ago

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

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

DENKI OTAKU

31.3K views·2 years ago

I bought super cheap DC-DC converter on Amazon, but It was FAKE.

I bought super cheap DC-DC converter on Amazon, but It was FAKE.

DENKI OTAKU

404.5K views·2 years ago

I made my own Capacitor at CHEMI-CON!

I made my own Capacitor at CHEMI-CON!

DENKI OTAKU

55.9K views·2 years ago

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