Modeling and simulation of an Analog Charge-Pump Phase Locked Loop. - Sumer Can; Yilmaz E. Sahinkaya (Simul., 1988)

A Low-Voltage, Low-Power CMOS Temperature Sensor Utilizing a Single PTAT-CTAT Current Loop. - Tugce Karpuz; Kemal Ozanoglu; Sumer Can (SMACD, 2025)