High-Input Impedance Voltage-Mode Multifunction Filter with Four Grounded Components and Only Two Plus-Type DDCCs

<table>THD variations of the BP filter versus amplitudes of the applied sinusoidal voltages at 1 MHz.</table>

Active and Passive Electronic Components

Figure 6: High-Input Impedance Voltage-Mode Multifunction Filter with Four Grounded Components and Only Two Plus-Type DDCCs 