| When Leon Theremin built his now famous musical instrument, he only had valves at his disposition. Today we have the choice between analog a...
| When Leon Theremin built his now famous musical instrument, he only had valves at his disposition. Today we have the choice between analog a...
| With a Raspberry Pi, a touch screen and “some” extra effort like developing a high-voltage power supply, writing a graphical interface, and...
| HV power supply with tube and semiconductor curve tracer controlled by a Raspberry Pi with touch display.
| About twenty years ago I recycled and modernised a vintage clock with Nixie tubes built by my father in the nineteen seventies. I replaced t...
| With their softly glowing digits staggered from front to rear, Nixie tubes are totally back in fashion now, especially when a retro or steam...
| In our series of articles about advances in sensor design and disposable electronics, this one is about using paper towels as base material...
| Nanotechnology plays an indispensable role in modern materials research and new products. Carbon nanotubes (CNTs) enable production of novel...
| Now is the time to complete your Linear Audio Books collection. We are cutting the prices of the Linear Audio Series permanently by up to 5...
| This installment describes how I fared with the installation of the project software on my office PC, a Dell something running Windows 7. If...
| We continue our exploration of the uTracer 3+ vacuum tube curve tracer kit from DOS4EVER with considerations on tools and components, then e...
