LCW

In this laboratory our task was to characteristics of
linear circuits with magnetically coupled coils.
First we had to determine the polarity of the coupling. At first we have constructed
the required circuit consisting of the power supply and voltmeter.
as presented at schematic in point (x).
Another task was measurement of coils resistance with new circuit.
To construct new circuit we have used DC supply system, ammeter,
voltmeter and resistor (y).
Furthermore we had to measure the self-inductance of all coils.
In this created circuit we have switched DC supply to AC supply and
added inductor to existing circuit.
Subsequently we had to measure mutual-inductance value of coils L1 and L2 at
different distances between them.
This measurement system was consisting of AC supply, ammeter and voltmeter.
At last we had to measure the mutual-inductance of coils L3-L4 and L5 verso angle.
To coplete this we had to create measurement system of AC suply, ammeter and voltmeter.
All measurements and calculations are included in respective points.
Calculations and graphs are in points x, y, z respectively.