Power supplies

I decided to redo my laboratory power supply. Well, as a laboratory, rather, an adjustable power supply. I have already assembled a similar one, but for some reasons I dismantled it. I decided to collect

Greetings, the inhabitants of our site! In this article, Roman (author of the YouTube channel “Open Frime TV”) will show how he built a simple and reliable source of stand-by food with his own hands, which, if desired, can

Laboratory power supply - an essential device in an amateur workshop, in electrical practice. The author does not conduct regular work with delicate and delicate electronics, however sometimes

I received a small order for an unusual charger. The guys from the club for lezertag, have difficulty in simultaneously charging several machines. Previously, they used one memory, charged

Hello! It took to assemble a small power supply. Father asked me. Found the right components. He needs a power supply to power various small things. The current needs about 1000-1500 mA.

Even in the modern world, power outages are not uncommon. At the same time, the devices through which a person interacts with the Internet are becoming more portable, laptops, phones,

Greetings, the inhabitants of our site! In this article, you will learn how Roman, the author of YouTube channel “Open Frime TV”, assembled a flyback power supply unit on a UC3842 chip with your own hands, and we’ll also figure it out together

Good day to all. I bring to your attention one of the many options for a laboratory power supply.This design is made according to the hybrid scheme (linear and impulse elements are used)

Many people throw a printer out of the garbage without thinking twice. But if you disassemble the old faulty printer, you can get a lot of necessary parts for homemade products. Get out of printer

It took charging for the car battery. After going through several options, I settled on reworking the computer's power supply. I decided to redo it in a simple way. The charger will not have adjustments,

Greetings, the inhabitants of our site! In 2017, AKA KASYAN (author of the YouTube channel of the same name) made a compact adjustable power supply for personal use and used it until one of his annoying friends

An option is proposed for manufacturing a battery charger for household appliances, with setting the current and charging voltage, with stabilization of the current at the load. With periodic stay in

Hello, the inhabitants of our site! In today's article, we will try to consider in as much detail as possible how to make a Power Bank, but it will not be a very typical portable charger. Namely, this

Greetings, the inhabitants of our site! Today, we, together with the author of the YouTube channel “AKA KASYAN”, will be engaged in increasing the power supply. As a test subject, we have a cheap charger for