·To demonstrate the characteristics of the Combined Series/Parallel Resonant circuit
·To drift when the output Current (I) is at a maximum and nominal values
·To define the type of filter circuits constructed
·To draw and explain the oftenness response curve
Apparatus:
1 x Base Board
1 x Filament Lamp
2 x ISO-Tech IDM93N Digital Multimeter (41500910 & 41501499)
1 x ISO-Tech ISR622 Oscilloscope TBJ 717
1 x TTi TG315 Function origin TBJ 764
2 x Inductors 10mH
2 x Non-Polarised Capacitors
Diagrams:
Fig.1
Fig.2
Method:
1. make headway required equipment
2. shit circuit shown in figure 1
3. hardened oscillator for frequency to give an output of 20Hz
4.Set oscillator for attenuator between 1 & 20V
5.Adjust frequency at different hertz and track record results of voltages and currents onto table
6.Adjust frequency so that the filament lamp reaches its brightest and record results
7.Construct circuit shown in figure 2
8.Repeat steps 3 to 5
9.Adjust frequency so that the filament lamp reaches its dimmest and record results
Results:
prorogue 1
FrequencyVC2(Measures)VL1 & VC1(Measured)VL2 (Measured)I1(Measured)I2(Measured)Vf(Measured)
201.5951.480.01472.40.
9150.0114
501.6261.500.05271.22.360.0302
1001.7111.560.09671.04.940.0644
2001.8561.7340.25167.010.780.217
three hundred1.831.910.40058.815.820.735
4001.682.050.63550.113.531.187
5001.552.210.8439.922.81.668
6001.382.451.0630.524.61.933
7001.282.611.2525.125.82.10
8001.132.761.4426.626.52.20
9001.012.811.6133.826.52.23
1K0.892.841.7543.226.32.20
1.1K0.802.791.8652.825.52.11
1.2K0.712.771.9663.024.1.98
1.3K0.612.662.0270.11.83
1.4K0.532.562.0677.11.67
1.5K0.462.452.0782.51.49
2K0.231.901.8897.20.71
2.5K0.121.481.57100.90.20
The measured values when the filament is at its brightest....If you want to get a full essay, order it on our website: Orderessay
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