| 11-08 - elektor november 1980 draught detector However well insulated you think your house is, there are bound to be a few nooks and crannie...
| 11-08 - elektor november 1980 draught detector However well insulated you think your house is, there are bound to be a few nooks and crannie...
| 10-32 — elektor october 1980 LCD frequency counter Tuning scale with LCD A few years ago, building a digital tuning scale required printed...
| saving know-how elektor november 1980 — 11-13 The "energy crisis" sounds as familiar to our ears as VAT — it"s something we have to cope...
| 11-16 — elektor november 1980 simpte fuel consumption meter A meter indicating fuel consumption while the car is moving would appear to be...
| automatic pump control elektor november 1980 — 11-25 With energy prices continually rising, it isn"t a bad idea to take a look at the amou...
| 11-28 — elektor november 1980 Between 20,000 and 100,000 operational hours using "ordinary" light bulbs. When the famous Berlin clock was...
| 11-30 — elektor november 1980 automatic curtain control Ci~1. I1 A iil: l "curtains" for draughts Quite a lot of energy can be saved if th...
| 11-34 — elektor november 1980 fridge alarm "freeze" energy Most modern fridges are made up of thick layers of insulating material to reduc...
| 11-36 — elektor november 1980 know the ins and outs of your central heating Before fitting up your central heating system with all sorts o...
| energy-saving motor control elektor november 1980 — 11-39 Improved motor control systems can cut consumption down by 50%. Incredible as it...