Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper ...

The transmitter offers a optical link (infrared) for headphones. Three infrared leds (ir) are polirised by T1 current, P1 is used to adjust the current level . Current consumption of this headphones ...

OMC, the optoelectronics specialist from Redruth in Cornwall, has introduced an industrial fibre optic transmitter LED that, it claims, can deliver up to four times more launch power into multimode ...

[Eric Wasatonic] had a box of SWB2433 transistors that he had very little information about. In order to discover their properties, he fired up his curve tracer to compare these transistors with more ...