Hackaday

Reverse Engineering STL Files With FreeCAD

If you think about it, STL files are like PDF files. You usually create them using some other program, export them, and then ...

Step Pharma to spotlight work in CTPS2-null solid tumours at 2025 EORTC-NCI-AACR International Conference on Molecular Targets and Cancer Therapeutics

Step Pharma (“the Company”), the global leader in CTPS1 inhibition for targeted cancer treatment, today announces that its Chief Scientific Officer, Philip Beer, will be presenting data on the ...
GitHub

Image to Lithophane STL Generator

This Python script converts a grayscale image into an STL file for 3D printing as a lithophane. A lithophane is an embossed, translucent image that is visible when illuminated from behind. The script ...
IEEE

A Novel Non-Isolated Dual-Input Single-Output High Step-Up DC/DC Converter With Coupled Inductors

Abstract: This article proposes a novel nonisolated dual-input single-output high step-up dc/dc converter with coupled inductor (NI-DISO-CI) for the distributed sources. The coupled inductor along ...
IEEE

An Isolated Identical Bipolar Buck-Boost AC–AC Converter With Step-Changed Frequency Operation and Reduced Active and Passive Components

Abstract: This article introduces a novel buck-boost ac–ac converter with identical bipolar operation and high-frequency voltage isolation. The proposed converter offers several distinguishing ...