Find in Library
Search millions of books, articles, and more
Indexed Open Access Databases
VM and CM Universal Filters Based on Single DVCCTA
oleh: Neeta Pandey, Sajal K. Paul
Format: | Article |
---|---|
Diterbitkan: | Wiley 2011-01-01 |
Deskripsi
A universal voltage-mode filter (VM) and a current-mode filter (CM) based on recently proposed active building block, namely, differential voltage current conveyor transconductance amplifier (DVCCTA) are proposed. Both the circuits use a single DVCCTA, two capacitors, and a single resistor. The filters enjoy low-sensitivity performance and low component spread and exhibit electronic tunability of filter parameters via bias currents of DVCCTA. SPICE simulation using 0.25 μm TSMC CMOS technology parameters is included to show the workability of the proposed circuits.