| How can you measure the wind speed without using any mechanical means? The method described here provides and electronic solution and uses o...
All items tagged with Simple and DC (8)
| Time-dependent voltage measurements are easy to take, with just a test probe and an oscilloscope. These days signals from DC up to a few ten...
| Circuits that convert a DC supply into a 50 Hz AC supply are called inverters. Commercial units are notable for their small size, high effic...
| This audio peak detector allows a pair of stereo channels to be monitored on a single LED.Identical circuitry is used in the left and right...
| This pulse generator, which can be programmed using Visual Basic 5.0, employs the simplest imaginable hardware but offers capabilities that...
| simple NiCd charger 1701 Dry batteries have one major disad- vantage: they go flat. Rechargeable types, such as NiCd cells, also suffer from...
| 7-18 — elektor july/august 1982 This circuit will provide an output with a fairly constant amplitude of 4 V peak to peak, from an input th...
| 7-60 - elektor july/august 1982 A window comparator, also called window discriminator, examines whether a voltage is situated in the range (...