A high-speed and precise current sensing circuit with bulk control (CCB) technique. - Chi-Lin Chen; Wei-Lun Hsieh; Wei-Jen Lai; Ke-Horng Chen; Ching-Sung Wang (ICECS, 2008)

A new PWM/PFM control technique for improving efficiency over wide load range. - Chi-Lin Chen; Wei-Lun Hsieh; Wei-Jen Lai; Ke-Horng Chen; Ching-Sung Wang (ICECS, 2008)

Programmable voltage-to-current converter with linear voltage control resistor. - Hong-Wei Huang; Wei-Lun Hsieh; Ke-Horng Chen (ISCAS, 2008)