via Hackaday: Ideal Diodes and How to Build Them knows that real diodes you can buy don’t work exactly like we say they…
via Hackaday: Make Your Own Point Contact Transistor Beyond the power variant, it sometimes seems as though we rarely encounter a discrete transistor…
via HACKADAY: Making a Solid State 6AK8 Tube had a project in mind: replacing a common vacuum tube with a solid-state equivalent….
via HACKADAY: How Do You Fill The 1N34 Void? The germanium point contact diode, and almost every semiconductor device using germanium, is now obsolete….
via HACKADAY: Almost Making a Camera Sensor From Scratch On our travels round the hardware world we’ve encountered more than one group pursuing the…