Theseus - Selaus asiasanan mukaan "electronics"
Viitteet 41-60 / 87
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Inrush Current Limitation
(2022)This thesis work was carried out for Nexess, a French company specialized in asset tracking using RFID technology and smart cabinets. The project went through the process of designing an inrush current limiter prototype, ... -
Intel Xeon Server CPU Maximum Wake Latency Measurement
(2019)Modern CPUs implement mechanisms for managing power consumption when being idle by means of clock- or power-gating various internal blocks. These idle states are called "C-states". If a CPU is in an idle C-state to save ... -
IoT Solution for Monitoring a Microbrewery
(2021)Opinnäytetyön tavoitteena oli toteuttaa IoT-ratkaisu pienpanimon valvonnan avuksi sekä kirjoittaa käyttöopas kehitetyn IoT-ratkaisun käyttöä ja konfigurointia varten. Pienpanimo sijaitsee Metropolia Ammattikorkeakoulussa. ... -
Low Cost Controller and Power Supply for 3D-Printing Filament Dryer
(2024)The high moisture content of 3D printing filaments such as PLA, Nylon, PETG, ABS, and others, has adverse effects on the polymers’ mechanical and thermomechanical properties. The wet filament is a source of a wide array ... -
Low-Pass Chebyshev Filter based on Integrated Passive Device Technology
(2024)The purpose of the thesis work was to design a Low-Pass filter on an Integrated Passive Device. The work was commissioned by VTT Technical Research Centre of Finland Ltd. The specifications of the prototype design were a ... -
Mechanical reliability and characterization techniques of flexible printed electronic devices - A research review: characterization techniques, bending reliability investigations, and durability improvement techniques
(2022)At present, the flourishing and diverse field of flexible electronics is under intense development for a broad range of potential device applications. The device-flexibility conditions largely differ according to its wide ...Rajattu käyttöoikeus / Restricted access / Tillgången är begränsad -
Merge and Division of Multiple Audio Signals: By Time-division Multiplexing
(2023)Tämän opinnäytetyön tavoitteena oli kehittää järjestelmä monikanavaisen audion prosessointiin monona. Järjestelmässä useampi <20kHz taajuinen analogisignaali lomitetaan yhteen ja erotellaan prosessoituna takaisin alkuperäisiin ... -
Mesmerizing kinetic sand art table
(2024)After seeing a coffee table that draws patterns on sand, it seemed interesting enough to get into project design and implementation. The goal was to engineer a mechanic that could move a magnet under the surface to move a ... -
Milling Machine Authentication Update
(2022)This thesis inspected a previously designed and built milling machine authentication system innovation project by Metropolia UAS students. This device was intended for internal use in the school’s access control for milling ... -
Milling Machine Validation through Microstrip Filter Manufacturing
(2022)The milling machine at the Myyrmäki campus at Metropolia is used on a number of Engineering courses. Since there is no certainty about the precision of the aforementioned milling machine, it is unclear how much the production ... -
Mini Chip Antenna Integration
(2022)The purpose of this thesis work was to implement two mini chip antennas instead of tilt whip dipole antenna to Pexraytech company’s X-ray scanning panels. Panels are used by military and police bomb squads alongside ... -
Mitigating Harmonics in VFDs with Single-Phase Chokes.
(2024)In the realm of power systems engineering, achieving pristine sinusoidal waveforms in voltage and current has remained a persistent challenge. This study delves into the use of single-phase chokes as a solution to the ... -
Modular Stereo Preamplifier
(2024)Having designed, modified, and repaired many audio-related PCBs, I decided to write my bachelor’s thesis about designing a complete modular preamplifier. Many of the modules are modifications of my earlier designs. The ... -
Motion activated alert system engineered in Arduino environment
(2023)The subject of this thesis was to prove the concept of creating an Arduino based, motion activated alert system with the key features of providing acoustic and visual alerts to the user without the need of a user active ...Rajattu käyttöoikeus / Restricted access / Tillgången är begränsad -
Multi-Channel Microwave Generator
(2024)In the most popular Quantum Computing architecture, weak microwave signals are used to measure and change the state of artificial quantum systems, such as superconducting qubits that are used to perform specific calculations. ... -
Non-optical Hand Calibration for Smartwatch
(2021)The purpose of this thesis work was to find an alternative method of watch hand calibration which would allow for optically intact watch face to be used in the product. Another goal was to improve the robustness for external ... -
NonIdeal Behavior of an Operational Amplifier
(2024)The thesis is a an investigation of operational amplifiers (op-amps) from the rudiments of their explanation to how they are practically made into circuits by use of components, such as resistors and operational amplifier ... -
Phase Locked Loop (PLL)
(2021)The main purpose of this project was to design a PLL circuit which can be locked at 1GHZ with four factors of frequency division (10, 20, 40 and 80). Phase Locked Loops (PLLs) are feedback systems that generate phase-locked ... -
Photodetector Amplifier and Measurement Setup Design
(2021)Insinöörityö tehtiin Teknologian tutkimuskeskus VTT Oy:lle. Työn tarkoituksena oli mittausalustan suunnittelu uudentyyppiselle nanoteknologiaan perustuvalle valoanturille. Valoantureita käytetään laajasti esimerkiksi ... -
Planar Transformer in a Low Power DC-DC Converter for Automotive Applications
(2021)Ajoneuvot ovat sähköistymässä, ja tästä johtuen DC-DC-muuntimien merkitys ajoneuvojen toiminnan kannalta kasvaa. Tämä on johtanut ajoneuvoissa kompaktimpien ja energiatehokkaampien muuntimien tarpeeseen. Opinnäytetyön ...

















