DocumentCode
1629361
Title
Design of a temperature-compensated CMOS relaxation oscillator
Author
Aiello, Orazio
Author_Institution
Eln. Dept., Politec. di Torino, Turin, Italy
fYear
2013
Firstpage
1
Lastpage
4
Abstract
This paper deal with a square-wave relaxation oscillator with a high temperature-steadiness of the oscillation frequency. A conventional relaxation oscillator is first considered. Then, a modified version with a reduced temperature coefficient of its oscillation frequency is proposed. A temperature stability of the oscillation frequency below the 5% in the range [-40÷125]°C is discussed and evaluated by means of time domain simulations.
Keywords
CMOS integrated circuits; compensation; oscillators; oscillation frequency; reduced temperature coefficient; square-wave relaxation oscillator; temperature stability; temperature-compensated CMOS relaxation oscillator; time domain simulations; CMOS integrated circuits; Capacitors; Hysteresis; Oscillators; Temperature dependence; Temperature distribution; Timing;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Electronics (AE), 2013 International Conference on
Conference_Location
Pilsen
ISSN
1803-7232
Print_ISBN
978-80-261-0166-6
Type
conf
Filename
6636467
Link To Document