2N3055 variable power supply circuit schematic. Advertisement. 2N3055 datasheet. Partner Content. How AI is Pushing Semiconductor Manufacturing into a Generational Shift . 07.16.2025. Smarter SoC ...

Variable Power Supply Circuit Diagram. Advertisement. The transformer has a 240V primary and has a secondary rated 24V at 2A. The bridge rectifier contains 4 diodes, their current rating needs to be ...

After replacing a resistor with a 5k multiturn pot, [Patrick] was left with a power supply with a variable output from 2.8 to 8.8 Volts. Not exactly what was desired, but more than enough for the ...

To make everything work, a load resistor on the 5V circuit makes the power supply think it’s hooked up to a motherboard. It’s all wrapped up in a neat slant-sided 3D-printed case that fits ...