Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
AMPLIFIER FOR ADJUSTING OFFSET AND SENSOR CAPABLE OF ELIMINATING OFFSET COMPONENT
Document Type and Number:
WIPO Patent Application WO/2019/199116
Kind Code:
A1
Abstract:
An amplifier according to one embodiment of the present invention comprises: an amplification circuit including an input circuit to which an input signal is applied, and outputting an output signal obtained by amplifying the input signal; and an offset adjustment circuit for controlling the input circuit according to an activation control signal and an offset control signal so as to adjust offset, wherein when the activation control signal is activated, the offset adjustment circuit adjusts the offset according to the offset control signal.

Inventors:
KIM, Suhwan (262-1102, 135 Olympic-ro,Songpa-Gu, Seoul, 05502, KR)
Application Number:
KR2019/004435
Publication Date:
October 17, 2019
Filing Date:
April 12, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (940-311, 1 Gwanak-ro,Gwanak-Gu, Seoul, 08826, KR)
International Classes:
H03F3/45; G01N15/02; H03F3/00
Foreign References:
KR20170071808A2017-06-26
KR20170066044A2017-06-14
JP2009284150A2009-12-03
Other References:
SHIN, WOO-YEOL: "An Impedance-Matched Bidirectional Multi-Drop Memory Interface", DEPARTMENT OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCE COLLEGE OF ENGINEERING SEOUL NATIONAL UNIVERSITY, January 2013 (2013-01-01)
HARTLEY, L. ET AL.: "Hybrid Integration of an Active Pixel Sensor and Microfluidics for Cytometr on a Chip", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I: REGULAR PAPERS, vol. 54, no. 1, January 2017 (2017-01-01), pages 99 - 110, XP011155720, DOI: 10.1109/TCSI.2006.887456
Attorney, Agent or Firm:
KIM, Sunjong (1002, 375 Gangnam-daero,Seocho-Gu, Seoul, 06620, KR)
Download PDF: