Essays about: "LTSpice"

Showing result 1 - 5 of 23 essays containing the word LTSpice.

  1. 1. Analog mixed signal front-end for Torque signal processing : A theoretical noise analysis and signal-chain evaluation

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Jesper Jansson; Wilhelm Nordgren; [2023]
    Keywords : Torque sensor; noise analysis; signal processing; analog-to-digital conversion; Momentgivare; brusanalys; signalbehandling; analog-till-digital omvandling;

    Abstract : High precision tightening of nuts and bolts together with traceability are important in many industrial assembly lines. To achieve this the nutrunner needs to accurately measure the torque which is applied to the nut, process the signal and provide the information to the controller that controls the tightening process. READ MORE

  3. 2. Analysis of high-voltage low-current DC/DC converters for electrohydrodynamic pumps

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : Sigge Axelsson; Jonas Gartner; Axel Stafström; [2023]
    Keywords : high-voltage; low-current; low-power; DC DC; DC-DC; high-gain; converter; electrohydrodynamic pump; EHD; transformerless converter; Royer-based converter; resonant Royer oscillator; Cockroft-Walton voltage multiplier; CWVM; voltage multiplier; series-connected positive-negative voltage multiplier; SPNVM; planar air-core transformer; planar transformer; high-freqency Royer-based converter; overcurrent protection; LT8331; gallium nitride; GaN; planar PCB-integrated transformers;

    Abstract : Moving parts cause vibrations and tend to wear out. In applications where maintenance is complicated, solutions without moving parts are therefore advantageous. Electrohydrodynamic pumps are such a solution. Instead of mechanical propulsion, they use strong electric fields to induce movement in a dielectric cooling liquid. READ MORE

  4. 3. Current measurements of low-power battery driven devices

    University essay from Uppsala universitet/Signaler och system

    Author : Marcus Wahlberg; [2022]
    Keywords : Current meter; current measurement; shunt resistor; auto-range; current-range;

    Abstract : A current meter has been designed, intended for surveillance of low-power battery driven devices with a large dynamic range in their current consumption. Among such devices may, for example, be nodes in a wireless sensor network (WSN). READ MORE

  5. 4. Design of a Custom Amplifier for an Ultrasound Cell Platform

    University essay from KTH/Medicinteknik och hälsosystem

    Author : Majd Kasem Alchar; Yasmin Al-Kazaz; [2022]
    Keywords : Amplifier; PCB; LTSpice; KiCAD; EDA; ECAD.; Förstärkare; Kretskort; LTSpice; KiCAD; EDA; ECAD;

    Abstract : In cancer research, studies on cells are often done in 2D, grown on plates which are not realistic. Therefore, a specialized system is being designed to build 3D cell structures. This system requires a fitting amplifier that is of low cost and changeable gain. READ MORE

  6. 5. Novel Smartphone Based Energy Calculation of a PV Array Using Hemispherical Images, a Python Script and LTSpice Circuit Simulation.

    University essay from Lunds universitet/Institutionen för arkitektur och byggd miljö

    Author : Björn Fridqvist Nimvik; [2022]
    Keywords : Technology and Engineering;

    Abstract : .... READ MORE