| Radio remote controls for model aircraft and similar devices are rightly subject to strict regulations. They govern not only the transmit fr...
| Radio remote controls for model aircraft and similar devices are rightly subject to strict regulations. They govern not only the transmit fr...
| To make accurate voltage measurements, you need an A/D converter (ADC) chip which has good resolution. The folks at Elektor have developed a...
| Measuring the AC powerline frequency is a proxy for determining the match between the supply of and demand for power in the national grid an...