How to regulate DC volt, adjustable 1.2 to 39V diy DC power supply

How to regulate DC volt, adjustable 1.2 to 39V diy DC power supply. Today i will show you how to make adjustable dc power supply 39 volt to 1.2 volt amazing diy idea dc power supply regulator, new simple and easy electronic project. I hopeful this video will be helpful for you and your friends please like,share and subscribe for more videos. I hope you also like this,my other cool videos. https://youtu.be/gD3NuSo8DY4 https://youtu.be/7IZu7x5dM5k https://youtu.be/fAvJxVk6LVE https://youtu.be/K9byI0FcMPU https://youtu.be/IUVZKNpTijQ https://youtu.be/WO8AOfXFJ1s https://youtu.be/FTZeq1z7JbI https://youtu.be/pXLPofx01bM https://youtu.be/v0jJu2VtTm4 https://youtu.be/Luf4g7hkznQ https://youtu.be/Myj8lhxJ0lo https://youtu.be/fbprKpgM1GM Google+ https://goo.gl/MpnAO3 Subscribe https://goo.gl/bNMSXt