Voltage Mode Quadrature Oscillator Employing Single VDTA and Grounded Passive Elements
نویسندگان
چکیده
A new voltage mode quadrature oscillator (VMQO) employing single Voltage differencing transconductance amplifier (VDTA), two grounded capacitors and one grounded resistor has been proposed. The proposed circuit enjoys following advantageous features: i) use of all grounded passive elements, ii) availability of electronic tuning, iii) independent control of frequency of oscillation (FO) and condition of oscillation (CO), iv) low parasitic effects and v) low active and passive sensitivities.
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