This site covers a wide range of electronic materials and solution. They have many tutorials covering topics for beginners to more advanced topics. Some of the topics that are covered in the tutorials ...

For electricity to flow, everything needs to be connected in a big ring. It’s called a circuit. For example, the lights in most houses and flats are part of a circuit controlled by the consumer unit, ...

Kids love building electric circuits, but connecting light bulbs to batteries with fiddly wires is tricky for young hands. Play dough and light-emitting diodes (LEDs) solve the problem beautifully.

Abstract: It has been observed that the study of electric circuit theory can be a problem for secondary students. Furthermore, in many cases students learn to apply formulas without any real ...

Hi Guyzz..i've found these 2 very interesting sites for electronic hobbyists, hope u can solve ur electronic design problem from here... good luck ;D<BR><BR>Mod's edit:<BR><BR>Guyzz? GUYZZ? Heaven ...

Abstract: The continued rapid expansion in low-power, short-range wireless communications requires a different approach to RFIC design. Maintaining functionality while cutting power below 1mW requires ...

The DIY Electronic Siren circuit described here can create three different US-style siren sounds: DIY police, DIY ambulance and fire engine. The desired sound can be selected using switch S1. The ...