| The fan runs constantly in many PCs, which may not even be necessary. A simple controller circuit can regulate the fan speed according to...
All items tagged with Noise and speed (3)
| The AD8037 is a rather special opamp because its positive and negative inputs have internal clamps. The clamp at the negative input is e...
| Circuits for making audible sound effects stored in an rc are nothing special any more these days. A disadvantage of many of them is,...