Hai Qi Liu

A Low-Noise Multi-GHz CMOS Multiloop Ring Oscillator With Coarse and Fine Frequency Tuning

Hai Qi Liu, Wang Ling Goh, Liter Siek et al. · IEEE Transactions on Very Large Scale Integration (VLSI) Systems · 2009 · 92 citations · Full text

7-Ghz Cmos Voltage, Fine Frequency Tuning, Engineering +7

A 7-GHz multiloop ring oscillator in 0.18-μm CMOS technology

Hai Qi Liu, Liter Siek, Wang Ling Goh et al. · Analog Integrated Circuits and Signal Processing · 2008 · 28 citations

Engineering, Oscillators, High-frequency Device +5

A 0.18-μm 10-GHz CMOS Ring Oscillator for Optical Transceivers

Hai Qi Liu, Wang Ling Goh, Liter Siek · 2005 · 22 citations

Positive Feedback, Photonics, Engineering +13

1.8-V 10-GHZ ring VCO design using 0.18-μm CMOS technology

Hai Qi Liu, Wang Ling Goh, Liter Siek · 2005 · 11 citations

Positive Feedback, 0.18-μM Cmos Technology, Engineering +8