Paper Abstract and Keywords |
Presentation |
2020-08-06 11:00
Gain calibration technique for global shutter CMOS terahertz image sensor pixels Yuma Hirata, Yuji Nagayasu, Kotaro Sawaguchi, Yuri Kanazawa, Masayuki Ikebe (Hokkkaido Univ.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We propose a gain calibration mechanism for the global shutter CMOS terahertz image sensor. Even though we use the MOSFET envelope detector to perform terahertz (THz) detection, process variations that affect device parameters can cause variations in pixel gain. To compensate the pixel variation, we propose to set the bias voltages of the MOSFET on all pixels simultaneously by using a small current condition of the MOSFET. We simulated the variation characteristics and confirmed that appropriate bias-voltage setting can suppress the gain variation . |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
terahertz / terahertz image sensor / CMOS / envelope detector / process variation / variation compensation / global shutter / |
Reference Info. |
ITE Tech. Rep., vol. 44, no. 17, IST2020-39, pp. 9-12, Aug. 2020. |
Paper # |
IST2020-39 |
Date of Issue |
2020-07-30 (IST) |
ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
Download PDF |
|
Conference Information |
Committee |
IEICE-ICD IEICE-SDM IST |
Conference Date |
2020-08-06 - 2020-08-07 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Analog, Mixed Analog and Digital, RF, and Sensor Interface, Low Voltage/Low Power Techniques, Novel Devices/Circuits, and the Applications |
Paper Information |
Registration To |
IST |
Conference Code |
2020-08-ICD-SDM-IST |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Gain calibration technique for global shutter CMOS terahertz image sensor pixels |
Sub Title (in English) |
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Keyword(1) |
terahertz |
Keyword(2) |
terahertz image sensor |
Keyword(3) |
CMOS |
Keyword(4) |
envelope detector |
Keyword(5) |
process variation |
Keyword(6) |
variation compensation |
Keyword(7) |
global shutter |
Keyword(8) |
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1st Author's Name |
Yuma Hirata |
1st Author's Affiliation |
Hokkaido University (Hokkkaido Univ.) |
2nd Author's Name |
Yuji Nagayasu |
2nd Author's Affiliation |
Hokkaido University (Hokkkaido Univ.) |
3rd Author's Name |
Kotaro Sawaguchi |
3rd Author's Affiliation |
Hokkaido University (Hokkkaido Univ.) |
4th Author's Name |
Yuri Kanazawa |
4th Author's Affiliation |
Hokkaido University (Hokkkaido Univ.) |
5th Author's Name |
Masayuki Ikebe |
5th Author's Affiliation |
Hokkaido University (Hokkkaido Univ.) |
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Speaker |
Author-1 |
Date Time |
2020-08-06 11:00:00 |
Presentation Time |
25 minutes |
Registration for |
IST |
Paper # |
IST2020-39 |
Volume (vol) |
vol.44 |
Number (no) |
no.17 |
Page |
pp.9-12 |
#Pages |
4 |
Date of Issue |
2020-07-30 (IST) |