Research Article

Voltage Mode Universal Biquad Using CCCII

Table 1

The 𝑉 i n 1 , 𝑉 i n 2 , 𝑉 i n 3 , and 𝑉 i n 4 values selection for each filter function response.

Filter responseInputs
𝑉 0 𝑉 i n 1 𝑉 i n 2 𝑉 i n 3 𝑉 i n 4

Low-pass filter1000
High-pass filter0011
Band-pass filter0010
All-pass filter1−111
Notch filter1011