Pregled bibliografske jedinice broj: 968916
A 1-MHz Relaxation Oscillator Core Employing a Self-Compensating Chopped Comparator Pair
A 1-MHz Relaxation Oscillator Core Employing a Self-Compensating Chopped Comparator Pair // IEEE International Symposium on Circuits and Systems (ISCAS 2018))
Firenca, Italija: Institute of Electrical and Electronics Engineers (IEEE), 2018. str. 1-4 doi:10.1109/iscas.2018.8351085 (predavanje, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 968916 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
A 1-MHz Relaxation Oscillator Core Employing a Self-Compensating Chopped Comparator Pair
Autori
Mikulić, Josip ; Schatzberger, Gregor ; Barić, Adrijan
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
ISBN
978-1-5386-4881-0
Skup
IEEE International Symposium on Circuits and Systems (ISCAS 2018))
Mjesto i datum
Firenca, Italija, 27.05.2018. - 30.05.2018
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
oscilator, temperatura ; varijacija ; kašnjenje ; komparator
(oscillator ; temperature ; delay)
Sažetak
An improved relaxation oscillator core is designed and fabricated in 0.35-μm CMOS process, occupying the area of 0.032 mm 2 and consuming around 160 μW while running at 1 MHz. Employing a self-compensating chopped comparator structure, the designed oscillator exhibits the improvement in the frequency stability, at the same time retaining a fast start-up and having a minimal overhead in the power consumption and area. Measured on 9 test chips, the frequency variation against temperature is ±0.26% in the temperature range from −40 to 125 °C, and the line sensitivity is 0.16 %/V with the supply voltage changing from 3.0 to 4.5 V.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb
