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نمایش تعداد 1-10 از 349
A new low-phase noise direct-coupled CMOS LC-QVCO
A new LC quadrature voltage-controlled oscillator (LC-QVCO), made with direct coupling of two CMOS LC-VCOs, is presented. In the proposed circuit two identical cross-connected LC-VCOs are coupled together by directly connecting the bulk of the cross...
A CMOS Low-Noise Low-Power Quadrature LC Oscillator
A new quadrature LC voltage-controlled oscillator circuit configuration for CMOS technology is presented. In the proposed circuit two identical cross-connected LC-VCOs are coupled together via the bulk of the cross-connected MOS transistors...
New capacitive coupled superharmonic quadrature LC-VCO
A study of some reported LC quadrature voltage-controlled oscillators (LC-QVCO) is performed in which it is shown that robustness of the quadrature oscillation varies depending on the coupling configuration. Next...