Active and Passive Electronic Components

Research Article

VM and CM Universal Filters Based on Single DVCCTA

Table 2

The 𝑉 𝑖 𝑛 1 , 𝑉 𝑖 𝑛 2 , and 𝑉 𝑖 𝑛 3 values selection for each filter function response.
Filter responsesInputsOutput
𝑉 i n 1 𝑉 i n 2 𝑉 i n 3
Low-pass101 𝑉 o u t 1 , 𝑅 = 1 / 𝑔 𝑚
High-pass010 𝑉 o u t 1
101 𝑉 o u t 2 , 𝑅 = 1 / 𝑔 𝑚
Band-pass001 𝑉 o u t 1
100 𝑉 o u t 2
010 𝑉 o u t 2
Notch111 𝑉 o u t 1 , 𝑅 = 1 / 𝑔 𝑚
All pass111 𝑉 o u t 1 , 𝑅 = 2 / 𝑔 𝑚