Work

A new, improved CMOS realization of CDTA and its filter applications

Year: 2011
Type: article
Abstract: This paper presents a high-performance current differencing transconductance amplifier (CDTA), a recently reported active element, especially suitable for analog signal processing applications. A high linearity CMOS configuration for a CDTA is made up of high linearity input and output stages. The proposed CDTA provides high output impedance at port X and excellent input/output current tracking. A biquad filter circuit was chosen as an application example in order to demonstrate the performance of the CDTA. PSpice simulation results using a TSMC 0.35-\mu m CMOS process model were included to verify the expected values.
Language: English
Open Access status: bronze
OpenAlex ID: W2139507331
FWCI: 4.013
Cites: 29
Cited by: 52
Related to: 10