An ultra low-power frequency synthesizer for 400-MHz medical implantable transceivers was designed and fabricated in a 0.13-mum CMOS technology. The circuit is implemented by means of an integer-N ...

This paper presents a low power integer-N synthesizer with an output frequency of 2.3 GHz. The complete PLL has been integrated in a 90 nm CMOS technology and operates from a 1 V supply voltage. The ...