Title :
Voltage-mode MOS-only all-pass filter
Author :
Metin, Bilgin ; Arslan, Emre ; Herencsar, Norbert ; Cicekoglu, Oguzhan
Author_Institution :
Manage. Inf. Syst. Dept., Bogazici Univ., Istanbul, Turkey
Abstract :
In this study, a simple voltage-mode first-order all-pass (AP) filter implementation is presented which employs only MOS transistors instead of active elements like CCH, CDBA, FTFN, etc. that include large number of transistors. Transconductance (gm) and gate-to-source parasitic capacitance (Cgs) of the transistors are employed to form the AP transfer function. It is shown that simulations are in good agreement with the theoretical results.
Keywords :
MOSFET; all-pass filters; capacitance; AP transfer function; MOS transistors; gate-to-source parasitic capacitance; transconductance; voltage-mode MOS-only all-pass filter; voltage-mode first-order all-pass filter implementation; Capacitors; Filtering theory; Impedance; MOSFETs; Power harmonic filters; Resistors; Active filter; MOS-only filter; all-pass filter;
Conference_Titel :
Telecommunications and Signal Processing (TSP), 2011 34th International Conference on
Conference_Location :
Budapest
Print_ISBN :
978-1-4577-1410-8
DOI :
10.1109/TSP.2011.6043718