Donggeun Ko: search on Z-Library

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1

Chopper-Stabilized Low-Noise Multipath Operational Amplifier with Dual Ripple Rejection Loops

Kim, Hyungseup, Han, Kwonsang, Kim, Jaesung, You, Donggeun, Heo, Hyunwoo, Kwon, Yongsu, Kim, Choul-Young, Lee, Hi-Deok, Ko, Hyoungho

Journal:

IEEE Transactions on Circuits and Systems II: Express Briefs

Year:

2020

File:

PDF, 1.44 MB

2020

2

Fully Differential Chopper-Stabilized Multipath Current-Feedback Instrumentation Amplifier with R-2R DAC Offset Adjustment for Resistive Bridge Sensors

Kwon, Yongsu, Kim, Hyungseup, Kim, Jaesung, Han, Kwonsang, You, Donggeun, Heo, Hyunwoo, Cho, Dong-il âDanâ, Ko, Hyoungho

Journal:

Applied Sciences

Year:

2019

Language:

english

File:

PDF, 3.80 MB

english, 2019

3

Power Line Interference Reduction Technique with a Current-Reused Current-Feedback Instrumentation Amplifier for ECG Recording

You, Donggeun, Heo, Hyunwoo, Kim, Hyungseup, Kwon, Yongsu, Lee, Sangmin, Ko, Hyoungho

Journal:

Applied Sciences

Year:

2020

File:

PDF, 4.34 MB

2020

4

Catalytic oxidative dehydrogenation of propane over Mg–V/Mo oxides

Jason D Pless, Billy B Bardin, Hack-Sung Kim, Donggeun Ko, Matthew T Smith, Robin R Hammond, Peter C Stair, Kenneth R Poeppelmeier

Journal:

Journal of Catalysis

Year:

2004

Language:

english

File:

PDF, 765 KB

english, 2004

5

A 24.88 nV/√Hz Wheatstone Bridge Readout Integrated Circuit with Chopper-Stabilized Multipath Operational Amplifier

Han, Kwonsang, Kim, Hyungseup, Kim, Jaesung, You, Donggeun, Heo, Hyunwoo, Kwon, Yongsu, Lee, Junghoon, Ko, Hyoungho

Journal:

Applied Sciences

Year:

2020

Language:

english

File:

PDF, 3.97 MB

english, 2020

6

A 5.43 nV/âHz Chopper Operational Amplifier Using Lateral PNP Input Stage with BJT Current Mirror Base Current Cancellation

Kim, Hyungseup, Kwon, Yongsu, You, Donggeun, Choi, Hyun-Woong, Kim, Seong Hyun, Heo, Hyunwoo, Kim, Choul-Young, Lee, Hi-Deok, Ko, Hyoungho

Journal:

Applied Sciences

Year:

2020

File:

PDF, 54.97 MB

2020

7

Unusual redox response of M=Ni in YBa2(Cu1-xMx)3Oy

Donggeun Ko, H. Oesterreicher

Journal:

Physica C: Superconductivity

Year:

1994

Language:

english

File:

PDF, 448 KB

english, 1994

8

Single-Crystal Growth of Magnesium Orthovanadate, Mg 3 (VO 4 ) 2 , by the Optical Floating Zone Technique

Pless, Jason D., Erdman, Natasha, Ko, Donggeun, Marks, Laurance D., Stair, Peter C., Poeppelmeier, Kenneth R.

Journal:

Crystal Growth & Design

Year:

2003

Language:

english

File:

PDF, 403 KB

english, 2003

9

Superconducting and magnetic properties of materials with varying clustering in YBA2(CU1-xMx)3Oy with M = Fe, Co, Ni

Donggeun Ko, Ju Yeol Lee, James O'Brien, H. Oesterreicher, R.D. Taylor

Journal:

Applied Superconductivity

Year:

1993

Language:

english

File:

PDF, 347 KB

english, 1993

10

Cation Disorder in Ga1212

Greenwood, Kevin B., Ko, Donggeun, Vander Griend, Douglas A., Sarjeant, Gregory M., Milgram, John W., Garrity, Elizabeth S., DeLoach, Deborah I., Poeppelmeier, Kenneth R., Salvador, Paul A., Mason, Th

Journal:

Inorganic Chemistry

Year:

2000

Language:

english

File:

PDF, 104 KB

english, 2000

11

Transport and Defect Mechanisms in Cuprous Delafossites. Part 1. Comparison of Hydrothermal and Standard Solid-State Synthesis in CuAlO2.

Brian J. Ingram, Gabriela B. Gonzalez, Thomas O. Mason, Dean Y. Shahriari, Antoine Barnabe, Donggeun Ko, Kenneth R. Poeppelmeier

Journal:

Year:

2005

File:

PDF, 10 KB

2005

12

Magnetic and electronic properties of specially processed YBa2(Cu0.95Ni0.05)3Oy

Donggeun Ko, H. Oesterreicher

Journal:

Journal of Magnetism and Magnetic Materials

Year:

1996

Language:

english

File:

PDF, 134 KB

english, 1996

13

Preparative conditions for the transition from superconductivity to nonsuperconductivity in oxygenated orthorhombic YBa2(Cu1 − xNix)3Oy

Donggeun Ko, Hans Oesterreicher

Journal:

Ceramics International

Year:

1995

Language:

english

File:

PDF, 396 KB

english, 1995

14

ChemInform Abstract: Cation Disorder in Ga1212.

Kevin B. Greenwood, Donggeun Ko, Douglas A. Vander Griend, Gregory M. Sarjeant, John W. Milgram, Elizabeth S. Garrity, Deborah I. DeLoach, Kenneth R. Poeppelmeier, Paul A. Salvador, Thomas O. Mason

Journal:

Year:

2000

File:

PDF, 33 KB

2000

15

Coexistence of superconductivity and ferromagnetism in 1212-Ru1−xMxSr2GdCu2O8 (M=Ti, V, Nb)

Sylvie Malo, Donggeun Ko, Job T Rijssenbeek, Antoine Maignan, Denis Pelloquin, Vinayak P Dravid, Kenneth R Poeppelmeier

Journal:

International Journal of Inorganic Materials

Year:

2000

Language:

english

File:

PDF, 568 KB

english, 2000

16

Anomalous phenomenology in nickel substituted cuprates

Donggeun Ko, Hans Oesterreicher

Journal:

Materials Research Bulletin

Year:

1994

Language:

english

File:

PDF, 476 KB

english, 1994

17

Chlorobenzene-treated Carbon Nanotubes in a Dielectric Layer and Their Impact on Inorganic Electroluminescence

Jun, So-Yeon, Lim, Hyuna, Jung, Donggeun, Ko, Jae-Hyeon, Seong, Maeng-Je, Kim, Jin-Young, Yu, SeGi

Journal:

Year:

2019

Language:

english

File:

PDF, 803 KB

english, 2019

18

Transport and Defect Mechanisms in Cuprous Delafossites. 1. Comparison of Hydrothermal and Standard Solid-State Synthesis in CuAlO 2

Ingram, Brian J., González, Gabriela B., Mason, Thomas O., Shahriari, Dean Y., Barnabè, Antoine, Ko, Donggeun, Poeppelmeier, Kenneth R.

Journal:

Chemistry of Materials

Year:

2004

Language:

english

File:

PDF, 192 KB

english, 2004

19

Complex redox behaviors of Ni substituted cuprates

Donggeun Ko, H. Oesterreicher

Journal:

Czechoslovak Journal of Physics

Year:

1996

Language:

english

File:

PDF, 153 KB

english, 1996

20

Distinct role of IL-3 promoter and enhancer region in murine mast cells

Chang-Bo Ko, Bok-Soo Lee, Seok-Ho Cha, Donggeun Sul, Sang-Gi Paik, Hyung-Sik Kang

Journal:

Molecular Immunology

Year:

2007

Language:

english

File:

PDF, 881 KB

english, 2007

21

Low-Noise Multimodal Reconfigurable Sensor Readout Circuit for Voltage/Current/Resistive/Capacitive Microsensors

You, Donggeun, Kim, Hyungseup, Kim, Jaesung, Han, Kwonsang, Heo, Hyunwoo, Kwon, Yongsu, Kim, Gyungtae, Sul, Woo Suk, Lee, Jong Won, Lee, Boung Ju, Ko, Hyoungho

Journal:

Applied Sciences

Year:

2020

Language:

english

File:

PDF, 8.97 MB

english, 2020

22

Occurrence of the white soybean cyst nematode, Heterodera sojae , and the soybean cyst nematode, H. glycines , in Korea.

Kang, Heonil, Ko, Hyeongrai, Kim, Donggeun, Choi, Insoo

Journal:

Year:

2020

File:

PDF, 450 KB

2020

23

[IEEE 2020 International Conference on Electronics, Information, and Communication (ICEIC) - Barcelona, Spain (2020.1.19-2020.1.22)] 2020 International Conference on Electronics, Information, and Communication (ICEIC) - Low Noise Dual-Mode Sensor Analog Front-End for Capacitive and Resistive Microsensors

Kwon, Yongsu, Kim, Hyungseup, Kim, Jaesung, Han, Kwonsang, You, Donggeun, Heo, Hyunwoo, Ko, Hyoungho, Kim, Gyungtae, Sul, Woo Suk, Lee, Jong Won, Lee, Boung Ju

Year:

2020

File:

PDF, 554 KB

2020

24

[IEEE 2020 International Conference on Electronics, Information, and Communication (ICEIC) - Barcelona, Spain (2020.1.19-2020.1.22)] 2020 International Conference on Electronics, Information, and Communication (ICEIC) - Phase Locked Loop based Resonator Driving IC with Negative Charge Cancelling

Kim, Jaesung, Kim, Hyungseup, Han, Kwonsang, You, Donggeun, Heo, Hyunwoo, Kwon, Yongsu, Ko, Hyoungho, Lee, Hyunjoong

Year:

2020

File:

PDF, 794 KB

2020

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