Ton Giesberts (354)

| If you want to obtain more power at a given supply voltage (such as the battery voltage of a car) and you do not want to resort to a switche...

| One way to extend the operating life of incandescent lamps is to reduce the voltage across the lamp by connecting something in series with i...

| `This egg timer, which is both simple and functional, shows once again that it is not essential to use a microcontroller for everything thes...

| In January 2003, we published an article about programming AVR microcontrollers using Bascom AVR. In that article and in the manual for this...

| This quad final amplifier is actually intended to be used in a car, but it can naturally also be used for a variety of other medium-power ap...

| Bascom AVR application note no. 105 (www.mcselec.com/an_105.htm) describes a simple circuit for using an AT90S2313 (an 8-bit AVR microcontro...

| Although our active loudspeaker system was completed with the recently published subwoofer and associated power supply, we have added a litt...

| This compact stabilised power supply was specifically designed to obtain the best performance from the recently described subwoofer that for...

| As with most small enclosures, the bass response of the active 2-way loudspeakers described last month has its limits. The compact subwoofer...

| The 2-way active loudspeakers described here are primarily intended for use with a PC, but could in principle be used in any other ‘medium-f...