More about Battery (449)

1-03-2004 | Atmel’s AVR450 reference board described in this article has just about everything you would expect from a high-end multi-standard battery c...

1-12-2003 | A circuit for monitoring the status of the battery and generator is undoubtedly a good idea for motorcyclists, as for other motorists. Howev...

1-12-2003 | There are circuits that consume only a little power or require power occasionally for short periods of time. An example of this last type is...

1-10-2003 | GoldCap capacitors offer an interesting alternative power source when compared to conventional disposable or even rechargeable batteries. Th...

1-07-2003 | In the form of the LT1579 Linear Technology (www.lineartech.com) has produced a practical battery switch with an integrated low-dropout regu...

1-01-2003 | This month’s Mini Project may be used to guard any voltage ranging from a minimum of 3 V to a maximum of 25 V. It can, therefore, be used to...

1-01-2003 | Today’s society is marked by an increasing amount of ‘wireless’ equipment. This trend extends to communications as well as to power supplies...

1-12-2002 | This circuit, which is designed for use with 6-V rechargeable batteries, provides automatic switchover to a reserve battery when the voltage...

1-07-2002 | Here we have yet another excellent universal battery charger that is easy to build and can be used to safely charge practically all commonly...

1-07-2002 | In many small battery powered apparatus it is common to have an LED act as a combined indicator for ‘power-on’ and ‘battery state’. The most...