Consumption

[Pekis]

(04-13-2017 09:50 AM)Paul Dale Wrote:  The HP voyager series are renowned for their low power consumption. The record without changing batteries is well over twenty years.

I've got one on its second set since the 1980's, although the first didn't make the twenty year mark.


Pauli

Perhaps an advantage to the CASIO:

For the CASIO FX 180PA: 0.00003 W / 1.5 V = 20µA
For a HP 11C: 0.00025 W / (3 x 1.5 V) = 56 µA

Is it (theorically) right ?