Savvas Sgourenas

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This paper presents a 65 nm CMOS fractional - N frequency synthesizer operating at the 17.43-22.43 GHz range, suitable for E-band and unlicensed 60 GHz band applications. The VCO uses a varactor along with banks of capacitors to implement 16 overlapping bands giving the ability to cover both E-band systems. The overall system operates over a wide fractional(More)
This paper proposes a VCO which is based on a pseudo-differential ring oscillator scheme and it is suitable for multi-Gbps serial interfaces. The ring oscillator topology is based on two CMOS inverters loaded by a simple negative resistance realized with pMOS transistors. The circuit performance is compliant with the MIPI Alliance M-PHY standard which is(More)
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