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1. 1. Precision Amplifier for Applications in Electrical Metrology

   Uppsats för yrkesexamina på avancerad nivå, Elektroniksystem; Institutionen för systemteknik

   Författare :Stefan Johanssson; [2009]
   Nyckelord :Electrical; Metrology; Precision; Buffer; Amplifier; CMRR;

   Sammanfattning : This master's thesis addresses two main problems. The first is how to suppress a common mode voltage that appears for current shunts, and the second how to let a voltage divider work under an unloaded condition to prevent loading errors and thereby a decreased measurement accuracy. LÄS MER