A fully on-chip 25MHz PVT-compensation CMOS Relaxation Oscillator
A high-slope PTAT temperature sensor for frequency compensation of an RTC oscillator
A 16.6μW 32.8MHz monolithic CMOS relaxation oscillator
A 0.45V CMOS relaxation oscillator with ±2.5% frequency stability from −55°C to 125°C
A 5.8nW, 45ppm/°C on-chip CMOS wake-up timer using a constant charge subtraction scheme
A temperature compensated relaxation oscillator for SoC implementations