Search Constraints

Start Over
Filtering by: Creator Norman, D. W. (David W.) Remove constraint Creator: Norman, D. W. (David W.) Contributor advisor sim Allstot, David J. Remove constraint Contributor advisor sim: Allstot, David J.

Search Results

  • Current-feedthrough cancellation technique for current-mode T/H circuits

    Creator:
    Young, David Y. W.
    Abstract:
    In this paper, an analysis of the clock-feedthrough effects in switched-current (SI)' circuits will be presented. The clock-feedthrough effects caused by the non-ideal characteristic of MOS switches when they are turned off limit the accuracy of the analog track-and-hold (T/H) circuits. A model to analyze and characterize this effect is...
    Resource Type:
    Masters Thesis
    Full Text:
    transistors. Assuming M1 and M2 are matched, K ,W, 2(I+i(t))10(02 t-D=-2 + Vt -Vt)2 + I (2.9) K(1-4)1 and jo

  • Operational amplifier compensation using doublet-decompression for switched-capacitor circuits

    Creator:
    Jen, Shin D.
    Abstract:
    A frequency compensation technique for increasing the settling speed of two-stage operational amplifiers used in switched-capacitor applications has been developed. By properly decompressing the pole-zero doublet to form a three-pole one zero system, the settling speed is increased up to 50 percent as compared to the optimized two-pole system.
    Resource Type:
    Masters Thesis
    Full Text:
    -decompression for switched-capacitor circuits AN ABSTRACT OF THE THESIS OF Shin D. Jen for the degree of

  • A high-swing CMOS operational amplifier topology

    Creator:
    Yang, John Jian
    Abstract:
    A circuit topology for high-swing, high-linearity CMOS operational amplifiers has been developed. The technique uses parallel-connected p- and n-channel input pairs to realize an input common-mode voltage range nearly equal to the total power supply voltage. High linearity is achieved by summing the DC bias and AC small-signal currents so...
    Resource Type:
    Masters Thesis
    Full Text:
    . Abstract approved: Redacted for privacy "-David J. Alistot V A circuit topology for high-swing, high

  • Design of high-speed adaptive parallel multi-level decision feedback equalizer

    Creator:
    Xiang, Yihai
    Abstract:
    Multi-level decision feedback equalization (MDFE) is an effective technique to remove inter-symbol interference (ISI) from disk readback signals, which uses the simple architecture of decision feedback equalization. Parallelism which doubles the symbol rate can be realized by setting the first tap of the feedback filter to zero. A mixed-signal implementation...
    Resource Type:
    Masters Thesis
    Full Text:
    rT2 02 I IC' W ai d /2 K W 2 L2 (V th )2gs For the right side of the above equation, the first

  • Design of high-speed low-power analog CMOS decision feedback equalizers

    Creator:
    Su, Wenjun
    Abstract:
    Decision feedback equalizer (DFE) is an effective method to remove inter-symbol interference (ISI) from a disk-drive read channel. Analog IC implementations of DFE potentially offers higher speed, smaller die area, and lower power consumption when compared to their digital counterparts. Most of the available DFE equalizers were realized by using...
    Resource Type:
    Masters Thesis
    Full Text:
    -Speed Low-Power Analog CMOS Decision Feedback Equalizers. Abstract approved: David Allstot Decision

  • CMOS low noise amplifier design utilizing monolithic transformers

    Creator:
    Zhou, Jianjun J.
    Abstract:
    Full integration of CMOS low noise amplifiers (LNA) presents a challenge for low cost CMOS receiver systems. A critical problem faced in the design of an RF CMOS LNA is the inaccurate high-frequency noise model of the MOSFET implemented in circuit simulators such as SPICE. Silicon-based monolithic inductors are another...
    Resource Type:
    Dissertation
    Full Text:
    Utilizing Monolithic Transformers. Abstract approved: David J. Allstot Full integration of CMOS low noise

  • A high-swing class-AB CMOS operational amplifier

    Creator:
    Yu, Choung
    Abstract:
    A high-swing, high-linearity Class-AB CMOS operational amplifier suitable for high speed application is presented. It does not exhibit large-signal slewing effects as do others; its output current is limited by MOSFET aspect ratios and the total power supply voltage. A rail-to-rail common-mode input range is achieved by a topology which...
    Resource Type:
    Masters Thesis
    Full Text:
    ,,m ,, 1 4.1: jal W ilg\M d i , li * "L au! ilitl'. t W ilgtqa lii, p 1 , p dip], 01114111

  • A chopper-stablized CMOS operational amplifier

    Creator:
    Ann, Seung-Han
    Abstract:
    The chopper-stabilized operational amplifier has good low frequency noise properties. Unfortunately a simple technique for simulation of the chopper-stabilized operational amplifier has not been available. This thesis describes the implementation of a differential amplifier using chopper stabilization and its circuit modeling for the SPICE simulation. This circuit has been designed...
    Resource Type:
    Masters Thesis
    Full Text:
    /6 M14 37/10 Mc8 26/6 M15 37/10 11 W E D - 11 0. 00 -1 20 . 0 0 - 13 0. 00 - 14 0

  • Current-feedthrough cancellation techniques in switched-current circuits

    Creator:
    Lao, Paul A.
    Resource Type:
    Masters Thesis
    Full Text:
    switches 10 p.m L 2µm 20 gm and w 113 m d switches 2µm L 2µm 31 Switched-current integrator circuit 32

  • A time-multiplexed switched-capacitor circuit for neural network applications

    Creator:
    Hansen, James Edward, 1962-
    Abstract:
    Analog computation in the form of neural networks is currently receiving much attention. Existing algorithms cannot be easily implemented in hardware because of the large number of neurons needed and the number of connections necessary between them. These problems have motivated development of alternatives to a conventional implementation. Hence, a...
    Resource Type:
    Masters Thesis
    Full Text:
    IN Figure 21. Neuron access circuitry -4-_,ka Li... d AH ,.. ,, _.... li i W.--..irimmi Ea -.0