Boost voltage

[Hlib]

The threshold of shutdown in my HP-50G is equal 3.55 volts, elements spend 85% of a full resource here as well as rechargeable batteries. I improved HP-48gii with the block outside not to violate the internal scheme. It works close to 0.8V per one element. E.g. TI-83plus normally works close to 0.75V per one initially. The HP-corporation will never provide you information on the resistor which needs to be replaced in the scheme for change of a threshold of shutdown (throw out your money for batteries). Galvanic cells up to date don't correspond to specifications. When I received original FX-2.0 in 2000, in a set were firm 4xR03. Now even LR-03 is much worse on quality. I remember those happy days with "Colour graphic FX-9850GB Plus" which consumed current 4ma at maximum.