Research Article

The Nonlinear Distortions in the Oscillatory System of Generator on CFOA

Table 2

Comparison of circuits with two integrators.

ParametersFigure 5(a) Figure 5(b)

Number of amplifiers32
Number of passive elements65
Outputs0°, −90°, −180°0°, 90°
Harmonic rate, dB−(8590)−(5880)
Frequency range in OS with CFOA, MHz <1<0,2