Kretsanalysinstrument för envarvig spole
The thesis work was given on the request from ÅR Carton to produce a circuit able to measure current, voltage, frequency and the phase shift between the current and voltage in a one turn coil. The measured data was also to be sent to a computer for later use in analyzing the data. The most important question was which method to use to measure the current in the coil, suggested alternatives were be