EDN’s Design Ideas section, where EDN readers have the opportunity to post their ideas for a new or different take on a circuit or system design that helps solve a design problem, has long been a ...

PDF Candy is an impressive free PDF editor that includes many capabilities you’d only expect in a paid tool. Editor’s note: This review was updated April 3, 2025 to reflect the most current features ...

For those needing to edit PDF online, delete PDF pages, or quickly merge PDF documents, RaptorPDF offers a lightweight, browser-based solution. Its simple and intuitive design ensures that even ...