Multi-function biquad using single current differencing transconductance amplifier |
| |
| Authors: | Dinesh Prasad D R Bhaskar and A K Singh |
| |
| Affiliation: | (1) Department of Electronics and Communication Engineering, F/O Engineering and Technology, Jamia Millia Islamia, Jamia Nagar, New Delhi, 110025, India;(2) Department of Electronics and Communication Engineering, Inderprastha Engineering College, Shahibabad, Ghaziabad, UP, India; |
| |
| Abstract: | An universal multi input single output type multifunction biquad is proposed. The proposed configuration employs only one
current differencing transconductance amplifier as the active element, two capacitors and three resistors. The circuit realizes
all five filter functions (i.e. Low Pass, High Pass, Band Pass, Notch and All Pass) without changing the circuit topology.
The natural frequency ω0 is independently and electronically tunable. The workability of the proposed multifunction biquad has been verified using
SPICE simulation. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
