The supply voltage former converts LiPo
battery voltage into stabilized voltages to
power the dosimeter's units.
The bias voltage former of the photomulti-
plier generates voltage to power the photomul-
tiplier.
The charging unit of the LiPo battery
charges the dosimeter's battery at +5 V volt-
age, which is applied to the terminals of the
dosimeter from an external power supply.
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