Using a reconfigured common-mode choke as an isolation transformer to analyze the open-loop response of a Peltz oscillator.

This paper reports the breadboarding and the validation of a 10 GHz ultra-stable Cryogenic Sapphire Oscillator (CSO) operated in an autonomous cryocooler. This CSO presents a frequency stability ...

This brief presents a compact and power-efficient full ring-oscillator (RO)-based cascaded fractional-N PLL. The proposed cascaded PLL consists of a RO-based DLL and type-II PLL as the first and ...