Essays about: "Erik Lindahl"

Found 4 essays containing the words Erik Lindahl.

  1. 1. Design of a Pole Climbing Unit

    University essay from Lunds universitet/Industriell elektroteknik och automation; Lunds universitet/Innovation

    Author : Erik Jorde; Julius Lindahl; [2015]
    Keywords : Climbing; Prototype; Pole; Robot; Development; Technology and Engineering;

    Abstract : Temporary surveillance with an easily deployable surveillance unit can give a tactical advantage for police in situations when big crowds suddenly gather. It can also be used by fire department during fires or in the private security sector on construction sites and other such temporary areas requiring surveillance. READ MORE

  3. 2. Parameter calibration in a model of the secondary settling tank in wastewater treatment

    University essay from Lunds universitet/Matematik LTH

    Author : Erik Lindahl; [2013]
    Keywords : batch sedimentation; parameter calibration; wastewater treatment; inverse modelling; shock wave; Mathematics and Statistics;

    Abstract : In a wastewater treatment plant, particles (activated sludge) are separated from the liquid in a process called continuous sedimentation. This process is of crucial importance when purifying water in a wastewater treatment plant. READ MORE

  4. 3. Perceptual Safe Havens - A study of Gold, Oil, Palladium, Wheat, Bonds, USD, and Stocks

    University essay from Lunds universitet/Företagsekonomiska institutionen

    Author : Oscar Lindahl; Erik Krondahl; [2012]
    Keywords : Safe Haven; Black Swan; Financial Turmoil; Hedge; Crises Characteristics; Business and Economics;

    Abstract : The purpose of this paper is to examine how assets that are normally viewed as safe havens act in time of market distress, and how different type of crisis affect different assets.... READ MORE

  5. 4. Design and implementation of a decimation filter using a multi-precision multiply and accumulate unit for an audio range delta sigma analog to digital converter

    University essay from Institutionen för systemteknik

    Author : Erik Lindahl; [2008]
    Keywords : decimation; digital filter; FIR; hardware implementation; multi precision; delta sigma;

    Abstract : This work presents the design and implementation of a decimation filter for a three bits sigma delta analog to digital converter. The input is audio with a oversampling ratio of 32. Filter optimization and tradeoffs concerning the design is described. The filter is a multistage filter consisting of two cascaded FIR filters. READ MORE