Fig. 1. Simplified circuit of passive integrator

Fig. 2. Influence of load impedance on frequency characteristics of passive integrator

Fig. 3. Diagram of frequency response characteristic measurement of integrator

Fig. 4. Measurement results of S₂₁ parameters of series parameter passive integrator

Fig. 5. Frequency response characteristics of series integrator after y-axis is transformed

Fig. 6. Comparison of low frequency characteristics of measured integrator and simulation results of ideal integrator

Fig. 7. Comparison of frequency response characteristics with and without active probe

Fig. 8. Comparison of frequency response characteristics of integrator after y-axis is transformed