All items tagged with Circuits & Circuit Design and DIY electronics (123)

| Paulo Peres, an enthusiastic electrical engineer interested in analog circuitry, takes us inside his electronics workspace in São José dos C...

| When riding a bike, it's better to be safe than sorry. This innovative project involves mounting a red warning flasher on the rear of a bicy...

| Curve tracers have been a staple in Elektor since 1979. This practical project from 2009 measures and records characteristic curves of NPN/P...