Browse "EE-Conference Papers(학술회의논문)" by Author Choi, Yong-Chang

Showing results 1 to 10 of 10

1
A 13.56MHz receiver SoC for multi-standard RFID reader

Seo, Min-Woo; Choi, Yong-Chang; Kim, Young-Han; Yoo, Hyung-Joun, 2008 IEEE International Conference on Electron Devices and Solid-State Circuits, EDSSC, IEEE, 2008-12-09

2
A 13.56MHz RFID transceiver SoC for multi-standard reader

Seo, Min-Woo; Choi, Yong-Chang; Kim, Young-Han; Yoo, Hyung-Joun, 2009 IEEE Radio and Wireless Symposium, RWS 2009, pp.75 - 78, IEEE, 2009-01-19

3
A 5.9 GHz LC-based digitally controlled oscillator with high frequency resolution using novel varactor pairs

Yoo, Sang-Sun; Choi, Yong-Chang; Song, Hong-Joo; Yoo, Hyung-Joun, 2009 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2009, pp.195 - 198, IEEE, 2009-12-10

4
A fully digital polar transmitter using a digital-to-time converter for high data rate system

Choi, Yong-Chang; Yoo, Sang-Sun; Yoo, Hyung-Joun, 2009 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2009, pp.56 - 59, IEEE, 2009-12-10

5
A Fully-Digital Phase Modulator with Phase Calibration Loop for High Data-Rate Systems

Choi, Yong-Chang; Yoo, Sang-Sun; Yoo, Hyung-Joun, ISOCC 2017 (The 14th International SoC Design Conference), IEEE, 2017-11-07

6
A Multi-Standard 13.56MHz RFID Reader System

Choi, Yong-Chang; Seo, Min-Woo; Kim, Young-Han; Yoo, Hyung Joun, ITC-CSCC 2008, International Technical Conference on Circuits/Systems, Computers and Communications, pp.1073 - 1076, IEICE, 2008-07-08

7
A Multi-Standard 13.56MHz RFID Reader System

Choi, Yong-Chang; Seo, Min-Woo; Kim, Young-Han; Yoo, Hyung-Joun, International technical conference on circuits /systems, computer and communications, IEEE, 2008-07-09

8
An Analog Front-End for 13.56MHz Multi Standard RFID System

Choi, Yong-Chang; Seo, Min-Woo; Young-Han Kim; Yoo, Hyung-Joun, Asia-pacific microwave conference, IEEE, 2008-12-17

9
An Efficient, Wide Range Time-to –Digital Converter Using Cascaded Time-Interpolation Stages for Electrical Impedance Spectroscopy

Shin, Sounghun; Kweon, Soon-Jae; Park, Jeong Ho; Choi, Yong-Chang; Yoo, Hyung-Joun, IEEE Asia Pacific Conference on Circuits and Systems, IEEE, 2016-10-27

10
Design of Low Noise Dualband CMOS RF Front-end for IEEE 802.11n

Yoo, Sang-Sun; Choi, Yong-Chang; Yoo, Hyung-Joun, International technical conference on circuits /systems, computer and communications, IEEE, 2008-07-09

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