1 GS/s, low power flash analog to digital converter in 90nm CMOS technology. - Mostafa Chakir; Hassan Qjidaa (ICMCS, 2012)

CMOS design of a boost-buck regulator with high efficiency for a wireless sensor network deployed for large aircraft in-flight tests. - Hicham Akhamal; Mostafa Chakir; Ismail Lokman; Hatim Ameziane; Hassan Qjidaa (ICMCS, 2016)

A 90nm CMOS «LDO» regulator with high load regulation using a gain boost-up technique. - Hicham Akhamal; Mostafa Chakir; Hassan Qjidaa (ICMCS, 2016)

A 20 ppm/°C Temperature Coefficient and High Power Supply Rejection Ratio Bandgap Reference Implemented in 90 nm CMOS Technology for Low Drop-Out Voltage Regulator Applications. - Hicham Akhamal; Mostafa Chakir; Hatim Ameziane; Hassan Qjidaa (J. Low Power Electron., 2017)