Arrangement for the interference-free and low-reaction measurement of an electrical quantity

The invention relates to an arrangement for the interference-free and low-reaction measurement of an electrical quantity by means of a high-power wideband operational amplifier which is connected in an electrically decoupled manner to a sensor at the input end and to a signal processing device at th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	NEDTWIG,JOACHIM
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY TESTING
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Beschreibung
Zusammenfassung:	The invention relates to an arrangement for the interference-free and low-reaction measurement of an electrical quantity by means of a high-power wideband operational amplifier which is connected in an electrically decoupled manner to a sensor at the input end and to a signal processing device at the output end and which is connected to a solar generator supplying the required direct operating voltages, the solar cells of which generator are irradiated by an external artificial light source.