• Buck-Boost Charge Pump based DC-DC converter 

      Keramida E., Souliotis G., Vlassis S., Plessas F. (2022)
      A dual mode buck-boost charge pump is presented in this paper. The two modes, buck and boost, of the CP can be used by the same circuit for degrading or elevating the output voltage, respectively, compared to the input. ...
    • Power detector based on voltage squaring 

      Vlassis S., Gialenios G., Souliotis G., Plessas F. (2019)
      This paper presents a novel power detector using a voltage squaring circuit as power sensing element. The proposed solution features low power capabilities, extendable input range and low distortion. The circuit is designed ...
    • Radiation Hardening Legalisation Satisfying TMR Spacing Constraints with Respect to HPWL 

      Georgakidis C., Sotiriou C. (2020)
      Reduction in device feature sizes and supply voltage renders modern Integrated Circuits (ICs) more susceptible to Soft Errors (SEs), i.e. Transient Faults caused by ionising radiation. Moreover, the RADiation HARDening ...