Novel building blocks for PLL using complementary logic in 28nm UTBB-FDSOI technology

In this paper, we propose a new complementary topology which could reduce the variability of the cells and offer new topologies with better performances. Using the unique advantage of FDSOI technology “back-gate control”, the complementary structure cross coupled inverters offering a fully symmetrical operation of complementary signals. It offers new solutions and new circuit structures of building blocks for PLL in 28nm UTBB-FDSOI technology.