Sagbas, MehmetAyten, Umut EnginHerencsar, NorbertMinaei, Shahram2024-07-122024-07-122012978-1-4673-1118-210.1109/TSP.2012.62563282-s2.0-84866889093https://hdl.handle.net/20.500.12415/902035th International Conference on Telecommunications and Signal Processing (TSP) -- JUL 03-04, 2012 -- Prague, CZECH REPUBLICA voltage-mode multiphase sinusoidal oscillator (MSO) structure using current backward transconductance amplifier (CBTA) is presented. The oscillator can generate n voltage signals (n being even or odd) equally spaced in phase. n+1 CBTAs, n grounded capacitor and a grounded resistor are used for nth-state oscillator. The oscillation frequency can be independently controlled through transconductance (g(m)) of the CBTAs which are adjustable via bias currents. The effects caused by the non-ideality of the CBTA on the oscillation frequency and condition have been analyzed. The performance of the proposed circuit is demonstrated on a third-stage MSO by using PSPICE simulations based on the 0.25 mu m TSMC level-7 CMOS technology parameters.eninfo:eu-repo/semantics/closedAccessMultiphase sinusoidal oscillatorCBTAVoltage-mode circuitsActive networksConference Object425421WOS:000308143100081N/A