TIMESTAMPS:00:40 Great camping hack01:01 How to make a portable socket02:48 Reuse plastic botttle03:47 DIY home table football07:03 Plant pots made of plasti...

How to Make a Joule Thief - Boost Converter: Joule Thief allows to use almost all of the energy of a single cell or a single cell battery. Click to subscribe to my YouTube channel ► http://bit.ly/rudyexplor (thanks) Thus, the circuit Joule Thief permits to increase the voltage of the source (b…

汎用トランジスタの代表格の2SA1015と2SC1815だけを使ったディスクリートアンプです。おそらく、このトランジスタでここまで音質を突き詰めることはあまりしないでしょう。　なぜなら、世の中にはもっと良いトランジスタが沢山あるからです。　　とは言っても、200個一袋を秋月で買ってしまって、沢山余っているという人もそれなりに多くいると思います。　そんな方々のため、少しでもこのトランジスタの活用方法を広げられればとも思います。設計コンセプトは下記のような項目で始めました。１．使用するトランジスタは、2SC1815/2SA1015のみ　　ローノイズでローコストのトランジスタです。　終段もこの　　トランジスタで行けるのかは試してみないと分りません。２．電子工作の範疇であること　　あまりに複雑過ぎて、だれも作れないような構成にはしない。　　出来るだけ簡素化。　でも性能も追求。　選別とか面倒な　　ことをしなくても性能を維持する。　　ある程度チューニングする余地...

How the Ruby Guitar Amplifier Works

In this video i have shown How to make joule thief from cfl simple step by step-It can power leds from low voltage source example AA battery (1.5v).-It can e...

Circuit Collection : Oscillators

Пролог. Прошло уже 6 лет с момента выхода в свет усилителя "Оплеуха Микрухам 2" или просто ОМ2. Этот усилитель собрали несколько тысяч ра..

Принципиальная схема двухтактного УМЗЧ, каждое плечо которого состоит изсхемы усилителя мощности на операционном усилителе и мощного эмиттерного повторителя на транзисторе.

2000 Watts Induction Heater: Induction heaters are a great piece of tool for heating metal objects that can come in handy in a DIYers workspace when you need to get things red hot without messing up the whole space. So today we are going to create an extremly powerful induct…

Induction Heater 12 KW: This is an amazing induction heater and now you can build your own for fun or as a powerful tool. I have put together an extensive tutorial at http://inductionheatertutorial.com with schematics for building a 3 and 12kw unit. You'll be able to ins…

Cet article présente le schéma de l'ampli Hifi Pioneer SA 506, des photos de l'intérieur, ainsi que des explications sur le fonctionnement électronique

How to Control a Dual/Tap-Wound 3-Phase Motor for 2-Speed and 1 Direction? Power and Control of a Two-Speed, One-Direction of Three-Phase Motor

Despite the apparent simplicity, this amplifier showed excellent quality parameters, which allows you to safely rank it as a Hi - Fi equipment. The amplifier ha

Graphic Design, Art Direction, Illustration

A beautiful birthday ad for Jimin greets you from Busan Subway Station! 🚆

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Learn to work with electronic components and write code to make your own projects. No previous experience needed! Our courses combine video lessons, with activities, and an equipment kit to empower you to learn to work with electronics, write Python code, and use a Raspberry Pi. You can even learn to build a robot!