| The portable carger is intended primarily to give model enthusiast the opportunity of charging their NiCd betterles from Cl car battery o...
More about Battery (449)
| The "portable battery charger" described earlier in this supplement may be extended by a current source that ensures a constant current t...
| Signetics' Type NE575 compander IC is intended primarily for use with battery power supplies of 3-7 V (max. 8 V). lt draws a current of 3...
| This compact tester, designed and marketed as a kit by ELV,has three LEDs that indiaote the condition of alkali-manganese, carbon-zinc,...
| With circuit values as shown, this charger allows up to seven series-connected NiCd batteries to be charged. This number may be increased...
| Nickel-cadmium battenes should normally be charged at 1/10 their eapacity in Ah. The capacity of a 9 V NiCd battery is usually 110 mAh an...
| P 1 R9 12V R4 039 ENERGY CONTROL FOR BATTERY CHARGERS R3 85 11 01C2 D2 D3IRef 1C1 rr= P2 T2 50k R6 R2 00 50k BC517 T1 2 ROR7 1% 9. 10* BC517...
| EE 59 March 1989 "BATTERY LOW" INDICATOR by J. Ruffell Today there are innumerable pieces of equipment that are powered by batteries, both d...
| Modern sealed lead-acid batteries are simplicity itself in use. In contrast to NiCd batteries, they may be charged by connecting them to a c...
| EE JULY/AUGUST 1987 After a longish absence from the semiconductor scene, the tunnel diode, also called Esaki diode, after its Japanese inve...