This NiCd baterry charger circuit schematic can charge 6 volts as well as 12 volts NiCad batteries. It uses a transformer which can deliver 4 to 5 A current between 12.6 and 15 V. Ordinary chargers ...

Battery Charger Keeps Circuits From Overheating. Aug. 1, 2004. Recharging is a necessity for all portable wireless devices. When such devices are recharging, however, they have a tendency to overheat.

No one is enthused to find out their car battery died. But just because you left the headlights on overnight doesn’t mean it’s time for a replacement. These days, it doesn’t take a trained mechanic to ...

The region below 2.6 V is different. If charging is attempted on a battery discharged below 2.6 V, the charger reduces the charging current to a low value (conditioning current) until the battery ...

Depending on the application, a complete charger may include various auxiliary circuits for features such as protection, input voltage monitoring, thermal monitoring/regulation, thermal ...

I saw in the paper recently that the county plans on updating the electrical code to require the installation of a conduit for EV charger circuits in new houses. The ...

Microsemi Corp. (Nasdaq:MSCC), a leading manufacturer of high-performance analog/mixed-signal integrated circuits, has announced a new linear battery charger circuit for use in cell phones, pagers ...

An exhaustive analysis of the iPhone charger was conducted by Ken Shirriff (via Gizmodo), revealing that Apple utilizes a "surprisingly complex and innovative" circuit to convert AC input between ...

As the NiCd battery starts to charge, thru R and D6, lights D6. In the meantime C4 is slowly loading thru P1 and R4. The value of these components determines IC2 monostable period and thus loading ...