Title :
CDTA based semi Gaussian shapers for detector readout front ends
Author :
Pandey, Neeta ; Sayal, Aseem ; Pandey, Rajeshwari
Author_Institution :
Department of Electronics and Communication Engineering, Delhi Technological University, INDIA
Abstract :
This paper presents voltage and current mode semi Gaussian (S-G) shaper circuits based on current difference transconductance amplifier (CDTA). The use of grounded capacitors makes these structures suitable for integration. The functional verification is exhibited through extensive SPICE simulations using 0.25 µm TSMC CMOS technology model parameters. The performance comparison is made in terms of total harmonic distortion, power dissipation, dynamic range, signal to noise ratio (SNR) and output noise.
Keywords :
Current difference transconductance amplifier (CDTA); Current mode; Semi Gaussian shaper; Voltage mode;
Conference_Titel :
Circuits, Power and Computing Technologies (ICCPCT), 2013 International Conference on
Conference_Location :
Nagercoil, India
Print_ISBN :
978-1-4673-4921-5
DOI :
10.1109/ICCPCT.2013.6528962