| The timer, based on EXAR'S Type XR2240, is intended for use in photographie and printed-circuit departments, as a standby switch for 1 V...
All items tagged with Switch and Battery (16)
| Various types of dry and rechargeable battery (with an e.m.f. of
| A frequent annoyance with battery-operated equipment is that just after you switch it on you notice that the battery is fIat. Quite proba...
| With circuit values as shown, this charger allows up to seven series-connected NiCd batteries to be charged. This number may be increased...
| for battery-operated equipment The low-power switching regulator type 4193, which is housed in an 8-pin miniature DIL package, is designed s...
| for hibernating batteries. This is a charger designed specially for batteries that are not used for long periods, e.g. those of motor- cycle...