State Estimator Design of Generalized Liu Systems with Application to Secure Communication and Its Circuit Realization

Figure 3

The diagram of implementation of the state estimator ((10a), (10b), and (10c)), where 𝐶1=𝐶2=1 μF,  𝑅𝑖=10 kΩ, for all𝑖∈{2,3,4,5,6,8,9,10,13,15,17},  𝑅𝑖=100 kΩ, for all𝑖∈{7,11,12},  𝑅1=𝑅16=20 kΩ, 𝑅14=𝑅18=25 kΩ, for all𝑖∈{14,18}.