| A Colorado company is introducing a system that will allow wind turbines to generate power even when the wind is not blowing. The SmartGen h...
| A Colorado company is introducing a system that will allow wind turbines to generate power even when the wind is not blowing. The SmartGen h...
| After the Eyjafjallajoekull erruption I was waiting for articles on volcano power as alternative energy source. And they're starting to show...
| The LM56 from National Semiconductor is an accurate, dual-output, low-power thermostat contained in an 8-pin SMD case. It contains a 1.25...
| Members of the 8051 family of microcontrollers (MCS51) are well-known and widely used. The controllers have a powerdown mode in which th...
| RETURN OF THE THERMIONIC VALVE ••• IN MICRO FORM
| New products are listed here.
| After the detailed descriptions of the passive and active versions of the subwoofer in the previous two instalments, this third and fin...
| A power supply is described whose output can be switched to the six most common output voltage requirements and which can provide a contin...
| The power that can be obtained from a standard car radio amplifier operating from a 12 V car battery is 5-6 W, which (for many listeners)...
| The circuit shown in here has been designed to protect (expensive) high-power resistors against overheating. Very high power resistors (...