The developed system has been tested using the RealTek
HD Audio card and on a 100kohm resistor and a system of
resistors and capacitors as shown in Fig. 8. The systems have
been tested in frequencies ranging from 1 kHz to 21 kHz.
The different responses are shown in the Figs 6 and 8.
Figure 6. The impedance response of 100k resistor.
Figure 7. The network of resistor and capacitors used.
Figure 8. The impedance response obtained for the above
system in Fig. 7.
From the above graphs (Fig. 6 and Fig. 8) it has been
observed that the experimental results closely conforms with
the theoretical response. The deviation from the ideal
response is small i.e. of the order of 5%.
V. CONCLUSIONS
In the present work an attempt has been made toward