Essays about: "switched capacitor"

Showing result 11 - 15 of 16 essays containing the words switched capacitor.

  1. 11. A 65nm, Low Voltage, Fully Differential, SC Programmable Gain Amplifier for Video AFE

    University essay from Linköpings universitet; Institutionen för systemteknik

    Author : Syed Ahmed Aamir; [2010]
    Keywords : video; analog; low voltage; SC; CMFB; OTA; PGA;

    Abstract : Due to rapid growth of home entertainment consumer market, video technology has been continuously pushed to deliver sharper pictures with higher resolution. This has brought about stringent requirements on the video analog front end, which often coupled with the low power and low voltage regulations had to deal with short channel effects of the deep submicron CMOS processes. READ MORE

  2. 12. Realization of Cascade of Resonators with Distributed Feed-Back Sigma-Delta

    University essay from Institutionen för systemteknik

    Author : Jawad Saleem; Abdul Mateen Malik; [2009]
    Keywords : sigma-delta modulator; operational transconductance amplfier; analog to digital converter; digital to analog converter; signal flow graph;

    Abstract : The Sigma Delta Modulator (SDM) based analog to digital conversion is cost effective and have the advantages as higher reliability, increased functionality, and reduction in chip cost. The thesis work includes the modeling of SDM with the signal flow graph in Matlab, optimization of the coefficients to improve the noise transfer function and signal transfer function. READ MORE

  3. 13. On the realization of switched-capacitor integrators for sigma-delta modulators

    University essay from Institutionen för systemteknik

    Author : Krister Berglund; Oskar Matteusson; [2007]
    Keywords : Sigma-Delta modulator; Analog-to-digital converter; Switched-Capacitor; Scaling; Low-power; Analog IC design;

    Abstract : The sigma-delta techniques for analog-to-digital conversion have for long been utilized when high precision is needed. Despite the fact that these have been realized by a numerous of different structures, the theory of how to construct a sigma-delta ADC is not very extensive. READ MORE

  4. 14. Study and Realisation of Nyquist Rate Filters in Voltage Inverter Switch Technique

    University essay from Institutionen för systemteknik

    Author : Harsha Bharadhwaj; [2006]
    Keywords : Voltage Inverter Switch; VIS; Settling time; Discrete time filters; Bilinear transformation;

    Abstract : Low-sensitivity switched capacitor filters imitating 'R','L' and 'C' can be built by means of capacitances, ordinary switches and voltage inverter switches (VIS). These structures carry the inherent bilinear transformation of their doubly resistively terminated ladder reference filters. READ MORE

  5. 15. A Sizing Algorithm for Non-Overlapping Clock Signal Generators

    University essay from Institutionen för systemteknik

    Author : Fatih Kavak; [2004]
    Keywords : Electronics; Non-overlapping clock signal generator circuits; PLL; DLL; CMOS Transistors; Delay models for CMOS circuits; Elektronik;

    Abstract : The non-overlapping clock signal generator circuits are key elements in switched capacitor circuits since non-overlapping clock signals are generally required. Non-overlapping clock signals means signals running at the same frequency and there is a time between the pulses that none of them is high. READ MORE