Category Archives: bench

How to Use a Variable DC Power Supply: Setup and First Power-On

With output disabled, establish the DUT voltage and current limits, verify polarity and wiring, configure [...]

DC Bench Power Supply Overload: Safe Checks and Troubleshooting

CC operation can be normal current limiting rather than a fault. Unexpected shutdown, overheating or [...]

Linear vs Switching Bench Power Supplies: Which Fits Your Test?

Choose by measured noise, power, thermal performance and transient response. A linear topology can suit [...]

Encoder vs Coarse and Fine Knobs on a Bench DC Power Supply

Knob layout determines how you enter settings, not the instrument’s accuracy by itself. Compare adjustment [...]