electricity / converter without hilfsenergieversorgung

摘要

The current/voltage converter has an electronic circuit for one of the input currents to be converted and from which, on the two voltage outputs (9), a voltage (Ua) proportional to the input current (I) can be obtained. The circuit is of the bridge type with two parallel branches (1,2), the first being a fixed voltage divider (4) and the second a regulated voltage divider (5). The second consists of a fixed resistance (R3) and a regulating package (RE) which has no auxiliary power supply and which regulates the part-current through the voltage divider (5) to a fixed ratio of the part current through the other voltage divider (4) and so to a fixed ratio of the input current (I), independent of the load on the output. USE/ADVANTAGE - Improved accuracy of conversion.