| 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...
More in Power Supplies (158)
| 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...
| Looking for a rechargeable LiPo power supply for 5- and 12-V output? Do you want to practice SMD soldering? You can with some assitance from...
| When making voltage, current and power measurements on AC-powered devices things are getting more complicated than measuring DC, because wav...
| Have you ever spent hours on an electronics project only to have it all go “poof” due to a simple mistake? Scott Coppersmith — a Senior Rese...
| In the UK, the National Grid is compelled to maintain the frequency of the supply to ±1% of the nominal frequency of 50 Hz, the limits being...
| The inrush current, input surge current, or switch-on surge is the maximum instantaneous input current drawn by an electrical device when fi...