A dual DC power supply provides two independent outputs—usually one positive and one negative DC voltage. Campus Component outlines how these supplies are constructed and their importance in powering sensitive analog components and test equipment. Unlike single-output supplies, a dual DC power supply enables designers to test bipolar circuits effectively. Their precision and flexibili... https://www.campuscomponent.com/blogs/post/What-is-Dual-Power-Supply-Circuit-Construction-and-Working