| Various types of dry and rechargeable battery (with an e.m.f. of
All items tagged with Circuit and Switch (26)
| The switch circuit, intended for low-voltage halogen lights, extends the life of the lamps, because it ensures that the filament current...
| The windscreen wiper interval circuit presented here is very compact and is noteworthy for its use of the thyristors instead of a relay. I...
| Any switch or key in a digital circuit may cause problems because mechanical contacts bounce up and down a few times before they close. N...
| With circuit values as shown, this charger allows up to seven series-connected NiCd batteries to be charged. This number may be increased...
| 7-14 - elektor july/august 1982 There is a wide range of applications for light sensitive switches: staircase light timers, outdoor illumina...