| Title |
A Study on the Realization of 3rd Order active Low-pass Filter using Switched-Capacitor |
| Abstract |
In order to realize the simple and economic 3rd order LPF using switched-capacitor(SC), we proposed the 3rd order RC LPF using a OP amplifier and realized the 3rd order SC LPF by replacing all the resistors in the RC LPF to SC. The frequency response of SC LPF was compared with the that of RC LPF. As a result, it was found that the response of realized SC LPF is almost similar to that of RC LPF. |