12V 7A SMPS Using UC3843: Circuit Analysis and Build Guide

12V 7A SMPS Using UC3843

Hey, friend, if you’re into electronics and have come across this schematic for a 12V 7A switched-mode power supply using the UC3843 IC, you’re probably curious about how it all fits together. I remember tinkering with similar designs back in the day, and this one looks like a solid, straightforward flyback converter. It’s great for … Read more

12V SMPS Using ATX Transformer: Circuit Analysis and Design Guide

12V SMPS Using AT/ATX Transformer: Circuit Analysis and Design Guide

Introduction to 12V Switch Mode Power Supplies (SMPS) A 12V Switch Mode Power Supply (SMPS) is a highly efficient solution for powering electronic devices, offering a compact design and low energy loss compared to linear power supplies. This article explores a 12V SMPS circuit that repurposes an AT/ATX transformer, utilizing the IR2153 driver IC and … Read more