An adjustable stabilized power supply is indispensable in a designer’s laboratory. It allows powering medium power electronic equipment, electronic circuits, different loads, audio amplifiers and much ...

Figure 1 shows the schematic diagram of the device. The design consists of two main parts: the main regulator circuit and the current-limiting circuit. IC3 is the LM338 5A positive linear regulator. 1 ...

It’s not entirely clear why [Advanced Tinkering] needs a 50,000-volt power supply, but given the amount of work he put into this one, we’re going to guess it will be something interesting. The stated ...

Adafruit has this week announced the availability of a new adjustable power supply perfect for a wide variety of different projects and applications, enabling you to quickly and easily change the ...

This looks like a great addition to your breadboard. [Nerdz] wanted a power supply that was easily portable and adjustable. He built a custom board that plugs directly into the breadboard’s power ...

Download this article in PDF format. If you need an adjustable three-phase, 60-Hz power source, a standard consumer audio/visual (A/V) receiver can be converted into a fully functional three-phase ...

I thought this may be interesting to some people wanting a portable DC power supply, that uses Ozito batteries. Input under-voltage protection: (4.7-30V adjustable, default 4.7V) Output over-voltage ...

The second generation of compact STEP power supplies are designed for small load applications in which size is a premium. They feature expanded voltage and current ranges, and a voltage versus current ...

If you need an adjustable three-phase, 60-Hz power source, a standard consumer audio/visual (A/V) receiver can be converted into a fully functional three-phase power source. By doing so, for example, ...