DENKI OTAKU

@DENKI-OTAKU - 39 本の動画

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最近の動画

Try to Use Cheap Lab Power Supply Sold on Amazon 12:08

Try to Use Cheap Lab Power Supply Sold on Amazon

Peltier Device Could be a Generator 15:02

Peltier Device Could be a Generator

Stacking 5 Peltier Modules, and Reached -90℃ 14:49

Stacking 5 Peltier Modules, and Reached -90℃

Stepper Motor, Operating Principle and Structure Explained 13:32

Stepper Motor, Operating Principle and Structure Explained

Using an Ultra Low Noise SMPS (Switching power supply). How it Achieve Low Noise Performance 17:44

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! 15:39

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

Your Electronics Emit an Electromagnetic Noise!. This is the Reason! 19:36

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

Are Cheap Power Tool Batteries Safe to Use? Teardown Test!【Just Buy official Battery】 11:32

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! 0:57

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

Which one to choose? Electrolytic Capacitor or Film Capacitor? 1:00

Which one to choose? Electrolytic Capacitor or Film Capacitor?

No pressure valve? What are the hidden features of electrolytic capacitors? 0:49

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

Which wall charger is better? What's the difference? Same specs, different price. 12:30

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

I found Real 12inch silicon wafers on AliExpress. 12:18

I found Real 12inch silicon wafers on AliExpress.

FAKE vs Genuine Power Semiconductors: Which One Performs Better? 24:09

FAKE vs Genuine Power Semiconductors: Which One Performs Better?

Using a Linear Regulator and Found Out. 0:19

Using a Linear Regulator and Found Out.

Making a Lithium-ion Battery Protection Circuit 0:41

Making a Lithium-ion Battery Protection Circuit

Xiaomi 14 Ultra Camera Teardown 0:17

Xiaomi 14 Ultra Camera Teardown

$4000 Electric Car Inverter Teardown. 15:32

$4000 Electric Car Inverter Teardown.

What is a Resistor? 13:43

What is a Resistor?

I Found Hidden Gems on Aliexpress part1 【DP100 USB DC Power Supply】 11:54

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

Teardown Anker's Latest Wall Charger and Found This. What's This? 8:49

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

I bought super cheap DC-DC converter on Amazon, but It was FAKE. 9:27

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

I made my own Capacitor at CHEMI-CON! 20:50

I made my own Capacitor at CHEMI-CON!

Soldering SMT components is not easy. 9:41

Soldering SMT components is not easy.

Multimeter for ElectroBOOM 0:16

Multimeter for ElectroBOOM

I Got Osciloscope!  This is my MOST EXPENSIVE SETUP EVER!  HDO6000B 1GHz model. 8:54

I Got Osciloscope! This is my MOST EXPENSIVE SETUP EVER! HDO6000B 1GHz model.

DO NOT BUY 1% Resistors from Amazon. I REGRET IT. 9:30

DO NOT BUY 1% Resistors from Amazon. I REGRET IT.

Soldering Complete Tutorial for Beginners | Leaded, SMTs, Chip【Step by Step】 47:53

Soldering Complete Tutorial for Beginners | Leaded, SMTs, Chip【Step by Step】

Electrolytic Capacitors: Comprehensive Overview, Teardown, and Experiments 16:31

Electrolytic Capacitors: Comprehensive Overview, Teardown, and Experiments

HITACHI Inverter Teardown!! Audi e-tron. Wow it's Made in JAPAN ! 13:00

HITACHI Inverter Teardown!! Audi e-tron. Wow it's Made in JAPAN !

Wireless Power Transfer explained 15:55

Wireless Power Transfer explained

I got Soviet made germanium diode and modified the radio 14:48

I got Soviet made germanium diode and modified the radio

Making a Foxhole radio  Very primitive 10:10

Making a Foxhole radio Very primitive

47kW Electric Car Motor from MITSUBISHI i-MiEV. [Eng sub] 19:08

47kW Electric Car Motor from MITSUBISHI i-MiEV. [Eng sub]

Site Visit Tour to EMC Test Lab. 12:01

Site Visit Tour to EMC Test Lab.

This Definitely Break your Computer 27:48

This Definitely Break your Computer

【For Beginner】How to start electronics and what item is needed 18:16

【For Beginner】How to start electronics and what item is needed

Toyota Prius Inverter Teardown!!! [Japanese amazing technology] 14:30

Toyota Prius Inverter Teardown!!! [Japanese amazing technology]

Making a small switching regulator. How it works. Buck converter 15:57

Making a small switching regulator. How it works. Buck converter

動画

Try to Use Cheap Lab Power Supply Sold on Amazon 12:08

Try to Use Cheap Lab Power Supply Sold on Amazon

5.3万 回視聴 - 2 週間前

Peltier Device Could be a Generator 15:02

Peltier Device Could be a Generator

9235 回視聴 - 1 か月前

Stacking 5 Peltier Modules, and Reached -90℃ 14:49

Stacking 5 Peltier Modules, and Reached -90℃

76万 回視聴 - 2 か月前

Stepper Motor, Operating Principle and Structure Explained 13:32

Stepper Motor, Operating Principle and Structure Explained

5.6万 回視聴 - 3 か月前

Using an Ultra Low Noise SMPS (Switching power supply). How it Achieve Low Noise Performance 17:44

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

2.9万 回視聴 - 4 か月前

Why Electric Trains Make Interesting Sounds. I Made a Singing Train Motor! 15:39

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

25万 回視聴 - 6 か月前

Your Electronics Emit an Electromagnetic Noise!. This is the Reason! 19:36

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

2.5万 回視聴 - 6 か月前

Are Cheap Power Tool Batteries Safe to Use? Teardown Test!【Just Buy official Battery】 11:32

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

1.4万 回視聴 - 8 か月前

Which wall charger is better? What's the difference? Same specs, different price. 12:30

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

26万 回視聴 - 9 か月前

I found Real 12inch silicon wafers on AliExpress. 12:18

I found Real 12inch silicon wafers on AliExpress.

9.1万 回視聴 - 10 か月前

FAKE vs Genuine Power Semiconductors: Which One Performs Better? 24:09

FAKE vs Genuine Power Semiconductors: Which One Performs Better?

6万 回視聴 - 11 か月前

$4000 Electric Car Inverter Teardown. 15:32

$4000 Electric Car Inverter Teardown.

21万 回視聴 - 1 年前