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A V-band down-converter integrating a LNA and mixer in 0.13 mum CMOS technology is presented. The LNA has a current re-use topology for low power consumption. The transistor size of the LNA is optimised by the substrate noise for the low noise figure (NF) and fmax for high gain performance. The new resistive mixer for low LO power operation is proposed. The NF of the down-converter is 4.7 dB. The...
A 27 GHz cross-coupled LC voltage controlled oscillator (VCO) using a standard 0.13 mum CMOS technology is presented. The VCO using a high-Q LC resonator with a micro-strip inductor (mu-strip L) provides a phase noise of -113 dBc/Hz at a 1 MHz offset frequency. The figure - of-merit (FoM) is -194.6 dBc/Hz. To obtain high output power, it also uses a common source amplifier as a buffer and it shows...
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