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Dive into the research topics where Ji-Mann Park is active.

Publication


Featured researches published by Ji-Mann Park.


IEICE Electronics Express | 2011

Capacitance deviation-to-time interval converter using current-tunable Schmitt triggers

Hoon Kim; Ji-Mann Park; Won-Sup Chung; Hee-Jun Kim

A capacitance deviation-to-time interval converter is presented for interfacing capacitive sensors. It consists of two ramp integrators, two current-tunable Schmitt triggers, and two logic gates. A prototype circuit built using discrete components exhibits a resolution as high as 13bits and a linearity error less than ±0.2% when the output pulse width is counted by a 20MHz clock signal. Its application to a humidity sensor is also presented.


Journal of the Institute of Electronics Engineers of Korea | 2000

A Capacitance Deviation-to-Time Interval Converter Based on Ramp-Integration and Its Application to a Digital Humidity Controller

Ji-Mann Park; Won-Sup Chung


ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications | 2007

An Efficient Implemetation of Modular Multiplier for Embedded Systems

Young-Sae Kim; Mooseop Kim; Ji-Mann Park; Youngsoo Park


ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications | 2006

A resistance deviation-to-time interval converter for sensor RFID tag

Ji-Mann Park; Youngsoo Park; Youngse Kim; Sung-Ik Jun


ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications | 2004

On the Design of LC-tuned Sinusoidal VCOs Using OTA-C Active Inductors

Hoon Kim; Won-Sup Chung; Ji-Mann Park; Sang-Hee Son


ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications | 2004

New temperature-independent bipolar voltage reference circuit with its output controllable

Hyeong-Woo Cha; Won-Sup Chung; Joo-Shin Lee; Ji-Mann Park


ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications | 2004

A CMOS Design of the Contactless I/O Interface for Combi USIM

Ji-Mann Park; Yong-Sung Jun; Youngsoo Park; Sung-Ik Jun; Kyoil Chung


Journal of the Institute of Electronics Engineers of Korea | 2003

Active-RC Circuit Synthesis for the Simulation of Current-Controllable Inductors and FDNRs

Ji-Mann Park; Hee-Jong Shin; Won-Sup Chung


ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications | 2002

Design of the Voltage-Controlled Sinusoidal Oscillator Using an OTA-C Simulated Inductor

Ji-Mann Park; Won-Sup Chung; Youngsoo Park; Sung-Ik Jun; Kyoil Chung

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Youngsoo Park

Electronics and Telecommunications Research Institute

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Sung-Ik Jun

Electronics and Telecommunications Research Institute

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Kyoil Chung

Electronics and Telecommunications Research Institute

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Mooseop Kim

Electronics and Telecommunications Research Institute

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Young-Sae Kim

Electronics and Telecommunications Research Institute

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Youngse Kim

Electronics and Telecommunications Research Institute

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