IEICE TRANSACTIONS on Fundamentals
Steep Down-Slope Sawtooth Wave Generator Utilizing Two Triangluar Waves Exclusively
Summary :
Sawtooth wave generator which has very steep down-slope and little amplitude and oscillation frequency error, is proposed. Because the down-slope is achieved by switching two triangular waves exclusively, the shape of the down-slope becomes very steep. The proposed method realizes not only the steep down-slope but also less amplitude error and less oscillation frequency error compared with conventional method. Spectre simulations are performed by using 0.18 µm CMOS process and transient simulation results show the proposed circuit has quite less amplitude and frequency error for 5 MHz oscillation compared with the conventional method.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E92-A No.4 pp.1019-1023
- Publication Date
- 2009/04/01
- Publicized
- Online ISSN
- 1745-1337
- DOI
- 10.1587/transfun.E92.A.1019
- Type of Manuscript
- Special Section PAPER (Special Section on Advanced Technologies Emerging Mainly from the 21st Workshop on Circuits and Systems in Karuizawa)
- Category
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Nobukazu TAKAI, Yukihiro FUJIMURA, "Steep Down-Slope Sawtooth Wave Generator Utilizing Two Triangluar Waves Exclusively" in IEICE TRANSACTIONS on Fundamentals,
vol. E92-A, no. 4, pp. 1019-1023, April 2009, doi: 10.1587/transfun.E92.A.1019.
Abstract: Sawtooth wave generator which has very steep down-slope and little amplitude and oscillation frequency error, is proposed. Because the down-slope is achieved by switching two triangular waves exclusively, the shape of the down-slope becomes very steep. The proposed method realizes not only the steep down-slope but also less amplitude error and less oscillation frequency error compared with conventional method. Spectre simulations are performed by using 0.18 µm CMOS process and transient simulation results show the proposed circuit has quite less amplitude and frequency error for 5 MHz oscillation compared with the conventional method.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E92.A.1019/_p
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@ARTICLE{e92-a_4_1019,
author={Nobukazu TAKAI, Yukihiro FUJIMURA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Steep Down-Slope Sawtooth Wave Generator Utilizing Two Triangluar Waves Exclusively},
year={2009},
volume={E92-A},
number={4},
pages={1019-1023},
abstract={Sawtooth wave generator which has very steep down-slope and little amplitude and oscillation frequency error, is proposed. Because the down-slope is achieved by switching two triangular waves exclusively, the shape of the down-slope becomes very steep. The proposed method realizes not only the steep down-slope but also less amplitude error and less oscillation frequency error compared with conventional method. Spectre simulations are performed by using 0.18 µm CMOS process and transient simulation results show the proposed circuit has quite less amplitude and frequency error for 5 MHz oscillation compared with the conventional method.},
keywords={},
doi={10.1587/transfun.E92.A.1019},
ISSN={1745-1337},
month={April},}
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TY - JOUR
TI - Steep Down-Slope Sawtooth Wave Generator Utilizing Two Triangluar Waves Exclusively
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1019
EP - 1023
AU - Nobukazu TAKAI
AU - Yukihiro FUJIMURA
PY - 2009
DO - 10.1587/transfun.E92.A.1019
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E92-A
IS - 4
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - April 2009
AB - Sawtooth wave generator which has very steep down-slope and little amplitude and oscillation frequency error, is proposed. Because the down-slope is achieved by switching two triangular waves exclusively, the shape of the down-slope becomes very steep. The proposed method realizes not only the steep down-slope but also less amplitude error and less oscillation frequency error compared with conventional method. Spectre simulations are performed by using 0.18 µm CMOS process and transient simulation results show the proposed circuit has quite less amplitude and frequency error for 5 MHz oscillation compared with the conventional method.
ER -
English
