Essays about: "sigma comparator"
Found 4 essays containing the words sigma comparator.
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1. High-Speed Hybrid Current mode Sigma-Delta Modulator
University essay from Elektroniksystem; Tekniska högskolanAbstract : The majority of signals, that need to be processed, are analog, which are continuous and can take an infinite number of values at any time instant. Precision of the analog signals are limited due to influence of distortion which leads to the use of digital signals for better performance and cost. READ MORE
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2. RF Sampling by Low Pass ΣΔ Converter for Flexible Receiver Front End
University essay from Institutionen för systemteknikAbstract : In today’s world the multi-standard wireless receivers are gaining more and more popularity. End-users want to access voice, data and streaming media from a single wireless terminal. An ideal approach for multi-standard receiver front-end is to digitize a wide band RF signal available from the antenna. READ MORE
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3. Design of a High-Speed CMOS Comparator
University essay from Institutionen för systemteknikAbstract : This master thesis describes the design of high-speed latched comparator with 6-bit resolution, full scale voltage of 1.6 V and the sampling frequency of 250 MHz. The comparator is designed in a 0.35 9m CMOS process with a supply voltage of 3. READ MORE
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4. Design and implementation of comparator for sigma delta modulator
University essay from Institutionen för systemteknikAbstract : Comparator is the main building block in an ADC architecture. Main purpose of the comparator is to compare a signal with a reference signal and produce an output depending on whether the input signal is greater or smaller than reference. Many architectures for comparators exist for various purposes. READ MORE
