| This circuit may be used to replace the single current limiting resistor often found in dirt cheap battery chargers. The alternative shown h...
| This circuit may be used to replace the single current limiting resistor often found in dirt cheap battery chargers. The alternative shown h...
| Did it ever occur to you that an array of white LEDs can be used as a small lamp for the living room? If not, read on. LED lamps are availab...
| This is a simple NiCd battery charger powered by solar cells. A solar cell panel or an array of solar cells can charge a battery at more tha...
| This circuit may be used to replace the single current limiting resistor often found in dirt cheap battery chargers. The alternative shown h...
| The 90-nm process technology employed by Texas Instruments gives a spectacular boost to DSP performance. For the first time, DSPs pass the 1...
| Experimenting with DSPs is a fascinating pastime, but it can be difficult to find a good place to start. Generally speaking, DSP circuits us...
| Many modern motherboards are equipped with an infrared data interface compliant with the IrDA standard, but this interface not very often us...
| Tiny white LEDs are capable of delivering ample white light without the fragility problems and costs associated with fluorescent backlights....
| In sharp contrast with plummeting prices of FPGA chips, suitable development systems for these interesting devices are costly and hard to fi...
| A handful of high-intensity LEDs is sure to provide new accents in room lighting. In traffic lights and other signalling equipment, they sav...