Measurement arrangement e.g. for measuring voltage of energy source, has poles of energy source connected to emitter or collector of first transistor and second transistor

摘要

The measuring instrument has poles of the energy source connected to an emitter or a collector of a first transistor (T1) and second (T2) transistor. The base (B12) of the two transistors are connected and a signal current (I) of a resistor (R2) is dependent on the voltage of emitter of the first transistor, allowing more signal to flow. An independent claim is included for an energy supply arrangement.