1.
Dig Tech Pap IEEE Int Solid State Circuits Conf
; 2016: 102-103, 2016.
Artigo
em Inglês
| MEDLINE
| ID: mdl-27546939
2.
Dig Tech Pap IEEE Int Solid State Circuits Conf
; 2016: 154-155, 2016.
Artigo
em Inglês
| MEDLINE
| ID: mdl-27546940
3.
A 99nW 70.4kHz Resistive Frequency Locking On-Chip Oscillator with 27.4ppm/°C Temperature Stability.
Symp VLSI Circuits
; 2015: C238-C239, 2015 Jun.
Artigo
em Inglês
| MEDLINE
| ID: mdl-26855849
RESUMO
We present a low power on-chip oscillator for system-on-chip designs. The oscillator introduces a resistive frequency locking loop topology where the equivalent resistance of a switched-capacitor is matched to a temperature-compensated resistor. The approach eliminates the traditional comparator from the oscillation loop, which consumes significant power and limits temperature stability in conventional relaxation oscillators. The oscillator is fabricated in 0.18µm CMOS and exhibits 27.4ppm/°C and <7ppm long-term stability while consuming 99.4nW at 70.4 kHz.