On a physical level, a transistor’s internal functioning is very complex, but, in practice, using it in some simple experiments is quite easy and affordable for everyone. A transistor allows to create ...

There comes a time when almost everyone struggles to collect costly components for hobby electronics experiments. Let us face it. When a new idea pops up, a profitable strategy is to repurpose some ...

Click to open image viewer. IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This ...