| DC-to-DC buck or step-down converters are widely used PSUs for electronic devices. Here is a design with adjustable output voltage (1.25 V t...
More in Power Supplies (163)
| This simple circuit is designed for use with all kinds of DC motors up to 40 amps. Basically it’s just a simple oscillator driving a bunch o...
| There are many triac-based designs for controllers, from very simple to complex. More elaborate circuits like the one presented here use a z...
| Need a breadboard power supply? Most modules are limited to positive output voltages, lower than the input voltage. This project is differen...
| Adding this push-pull converter to the output of a standard bench top power supply gives a DC output up to 350 V DC. The output voltage and...
| Power supplies are one of the most popular topics in electronics. This linear power supply is adjustable up to 30 V and 4 A and offers excel...
| Looking for an affordable DDS function generator? You already have a choice of various models for around €100. But then you mustn’t set your...
| Since its introduction over 25 years ago the USB port has become the de-facto standard for communications between a PC and its peripheral eq...
| A heavy-duty benchtop power supply from Joy-iT uses switched-mode digital regulation to provide a DC output supply in a range from 0-60 V a...
| GreatScott! and Elektor teamed up to design a single-cell LiPo power bank with 5V and 12V outputs. It is protected against overvoltage, over...