Zhenyong Zhang

Learn More
PURPOSE To conduct in vivo measurements of the bulbar conjunctiva epithelial, stromal, and total thicknesses in healthy Chinese subjects using optical coherence tomography (OCT) and to compare the conjunctival thickness differences between sex and age. METHODS From January to July 2012, healthy Chinese subjects were recruited to undergo a Cirrus HD-OCT(More)
  • Un-Ku Moon, Vivek Sharma, Madhulata Bonu, Weilun Shen, Zhenyong Zhang
  • 2006
The power efficiency of pipelined and cyclic ADCs can be improved significantly by judicious choice of the interstage gain. Previous investigations by the authors have shown the possibility of using a novel technique known as the generalized radix design approach to attain the goal of optimal power-speed tradeoffs in this class of ADCs. In order to test the(More)
approved: Gabor C. Temes This dissertation presents a dual-path 2-0 MASH (Multi-stAge-noise-SHaping) ADC with two verified digital corrections of DAC mismatch error and quantization noise leakage. By using these two techniques, the requirements for the analog circuits are greatly relaxed. The dual-path structure generates two outputs, one only composed of(More)
  • 1