POWER SUPPLY PROJECT Archive

Power supply circuits, power supply projects Constant-regulated switching of various voltages and powers, linear integrated-transistor power supply applications

LWDQGS APR-3005 Clone 0-30V 0-5A Adjustable Laboratory Power Supply

Following the older 0-30V 0-5A regulated power supplies, many XXX3005 model power supplies began to show a decline in quality. Through reverse engineering, the schematic of the LWDQGS APR-3005 power..

Two-in-One 0-50V 0-5A Power Supply + Electronic Load Circuit

I don’t usually share power supplies that aren’t used in practice, but this project design is interesting, with a good power and voltage range. It’s a regulated power supply that..

Laboratory Power Supply Symmetrical 0-40V 4A 0-20V 0-8A

Regulated power supply can be adjusted between 0.20 Volt 8 Ampere or 0.40 Volt 4 Ampere according to the selection. Current limiting between 0V and 20V 2mA..8A. High output voltage,..

Breadboard Power Supply Regulator Board Part 1

I gave the device in the Breadboard Box project that I shared before to my friend as a gift. He loves electronics (especially analog electronics) and since he makes lots..

Adjustable power supply

Voltage adjustment from 0.1V to 25V with “+” and “-” buttons; When the “+” and “-” buttons are held down, a slow change begins at 0.1V, after 2 seconds the..

Regulated Power Supply 0.24V 0.8.5A ATX Modified

I made an application about converting the old generation ATX power supply to a 0.24v 0.8.5A regulated power supply, as in the project of converting the computer power supply to..

0-50V 1.5A Adjustable Power Supply Circuit 2N3055

The circuit consists of the following units: a rectifier with a filter, a +12V voltage stabilizer, voltage stabilization, current stabilization, indication, a control unit and overheating protection. If the output..

Laboratory Power Supply 30V 10A (Adjustable)

Actually, I implemented the power supply circuit with limited possibilities, but it is sufficient for me, the first tests were done successfully. Since I have a toroidal transformer with an..

0 30V 0 3A Adjustable Power Supply

A simple 0-30V 0-3A regulated power supply circuit based on the NE5532 opamp IC that you can use in your electronics workshop. Basic parameters of the power supply: Input voltage..

LM317 TIP36C 0-30V 0-5A Laboratory Power Supply

I have seen different versions of the power supply, even the same circuit has a halide designed as a battery charging circuit in the LM317 datasheet file and in some..