Yido Koo

A fully integrated CMOS frequency synthesizer with charge-averaging charge pump and dual-path loop filter for PCS- and cellular-CDMA wireless systems

Yido Koo, Hyungki Huh, Yong-Sik Cho et al. · IEEE Journal of Solid-State Circuits · 2002 · 90 citations

Low-power Electronics, Electrical Engineering, Fractional Spurs +13

Full-CMOS 2-GHz WCDMA direct conversion transmitter and receiver

Kang‐Yoon Lee, Seung-Wook Lee, Yido Koo et al. · IEEE Journal of Solid-State Circuits · 2003 · 67 citations

Analog-to-digital Converter, Radio Frequency, Mixed-signal Integrated Circuit +6

A CMOS dual-band fractional-n synthesizer with reference doubler and compensated charge pump

Hyungki Huh, Yido Koo, Kang‐Yoon Lee et al. · 2004 · 48 citations

Fractional Spurs, Engineering, Fractional-order System +11

Comparison frequency doubling and charge pump matching techniques for dual-band /spl Delta//spl Sigma/ fractional-N frequency synthesizer

Hyungki Huh, Yido Koo, Kang‐Yoon Lee et al. · IEEE Journal of Solid-State Circuits · 2005 · 37 citations

Proposed Frequency Synthesizer, Engineering, Comparison Frequency +13

A 0.25-/spl mu/m CMOS quad-band GSM RF transceiver using an efficient LO frequency plan

Eunseok Song, Yido Koo, Yeonjae Jung et al. · IEEE Journal of Solid-State Circuits · 2005 · 22 citations

Radio Frequency, Local Oscillator, High-frequency Device +6