Environmental Engineering Reference
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sensitivity. In this example, and
The rapid convergence of the sensitivity is due to the fast decaying profile
of the voltages of in both the integrator and those of its adjoint
network, as shown in Fig.11.13.
The second example is the switched capacitor band-pass filter shown
in Fig.11.14 with the value of circuit parameters given in Table 11.5. The
sensitivity of the response with respect to at 1 kHz was computed
using the proposed method and the results are plotted in Fig.11.15 for
the real part and Fig.11.16 for the imaginary part. It is seen that both
the real and imaginary parts of the sensitivity converge with the increase
in the number of sidebands. The rate of convergence is clearly slower
as compared with the previous example. The normalized sensitivity of
the magnitude of the response to is shown in Fig.11.17. The relative
difference versus the number of sidebands in sensitivity analysis
is plotted in Fig. 11.18. It is seen that the relative difference decreases
with an increase in the number of sidebands monotonically. The voltage
of
of the band-pass filter and that of its adjoint network are shown in
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