Sökning: "true peak"
Visar resultat 1 - 5 av 24 uppsatser innehållade orden true peak.
1. Audibility & Preference of DA Overload Associated with True Peak : Investigation of claims made against overload prevention
Kandidat-uppsats, Luleå tekniska universitet/Musik, medier och teaterSammanfattning : The conversion of audio from the digital to analog domain has the potential to result in distortion due to converter overload. This occurs because some peaks in the signal cannot be defined digitally and only become problematic during the conversion into the analog domain, exceeding the level that can be represented by the converter, causing it to overload. LÄS MER
2. Designing an electrical peak-shaving system for households appliances
Kandidat-uppsats, Uppsala universitet/Institutionen för elektroteknikSammanfattning : In this report you will be introduced to a prototype solution for a peak shaving solution. The purpose with this project is to is to help the consumers reduce their power consumption with help of pulse width modulation but also steer the consumer into a more sustainable power consumption livelihood. LÄS MER
3. Towards More Efficient Wireless Power Transfer for 6G
Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknikSammanfattning : As time is moving forward, the world is becoming more dependent on Internet of Things (IoT) devices. The vision for the future involves IoT devices participating in various aspects of our daily lives, including sensing, controlling, and communicating. LÄS MER
4. Focal Spot Optimization Using Spatial Light Modulation and a Phase Retrieval Algorithm
Master-uppsats, Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionenSammanfattning : Aberrations to the wavefront of a laser beam reduce the quality of the focal spot and are generally undesired. This project is aimed at determining the aberrations of laser beams by using a phase retrieval algorithm and to show that it is possible to correct the aberrations with a spatial light modulator to optimize the focal spot. LÄS MER
5. Modelling Electrical Vehicle Charging Demand with Historical Vehicle Movement Data
H-uppsats,Sammanfattning : In order to meet the environmental goals of 2030 set by the European Union, Sweden needs to build between 90 000 and 260 000 public charging poles in the upcoming eight years. In this thesis we have developed a mathematical model that given a area and time outputs the demand for charging in said area, along with introducing a redundancy value intended to show the tendency of vehicles in the area to stay plugged in to a charging station longer than necessary. LÄS MER