We present a low-power sine-output Direct Digital Frequency Synthesizer (DDFS) realized in 0.18 µm CMOS that achieves 60 dBc spectral purity from DC to the Nyquist frequency. No ...
Modern digital circuits consist of logic gates implemented in the complementary metal oxide semiconductor (CMOS) technology. The time taken for a logic gate output to change after...
Tezaswi Raja, Vishwani D. Agrawal, Michael L. Bush...
This paper presents an approach for simulation of mixed analog-digital CMOS integrated circuits, aiming at estimating crosstalk effects due to current pulses drawn from voltage s...
Gabriella Trucco, Giorgio Boselli, Valentino Liber...
The purpose of this work is the proposal of a 10-Bit / 1 MSPS Analog to Digital Converter (ADC) with error correction to match the requirements of a CMOS wavefront sensor for opht...
A mixed-signal image filtering VLSI has been developed aiming at real-time generation of edge-based image vectors for robust image recognition. A four-stage asynchronous median de...