A. Cathelin

Learn More
This paper presents the implementation of an undersampled LC bandpass &#x03A3;&#x0394; ADC with a raised-cosine feedback DAC. It directly converts after the LNA a signal centered in the ISM band at 2.442GHz with a sampling frequency of 3.256GHz. This circuit has been fabricated in a 130nm CMOS process, it occupies an area of 0.27mm<sup>2</sup> and is(More)
In this paper, a layout scheme for accurate common-centroid rectangular unit-capacitor arrays is presented with detailed explanation of the rules used to improve matching. This layout technique is combined with a common-centroid arbitrary-value capacitor placement algorithm to form an automatic capacitor array generation tool. Finally, design and(More)
  • 1