Essays about: "analog filter"

Showing result 11 - 15 of 62 essays containing the words analog filter.

1. 11. Direct Sampling of the Pulsed Eddy Current Response From Non-Ferromagnetic Metals

   University essay from Umeå universitet/Institutionen för fysik

   Author : Sara Holmér; [2021]
   Keywords : ;

   Abstract : The non-destructive testing method Pulsed Eddy Current, or PEC, can be used to measure the thickness and resistivity of conducting and non-ferromagnetic materials. In this project I investigated if a gauge at ABB, which uses PEC technology to measure the thickness of aluminium strips in rolling mills, can extract more information about the strip by sampling the direct signal with a higher resolution than before. READ MORE

3. 12. FraMe : Design and construction of an automatically framing camera mount

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : ANTON GRAHN; ADAM THÅLIN; [2020]
   Keywords : Mechatronics; Raspberry Pi; Camera; Infrared; Video tracking; Mekatronik; Raspberry Pi; Kamera; IR; Bildspårning;

   Abstract : The scope of this bachelor’s thesis was to investigate the use of infrared light to track an object in an image. The goal of the report was to build a full-scale prototype of a camera mount to understand what type of setup is ideal for delivering good tracking performance with infrared (IR) light, an IR-camera and a reflector. READ MORE

4. 13. Wireless electrocardiogram based on ultra-wideband communications

   University essay from Uppsala universitet/Signaler och System

   Author : Maria Toll; [2019]
   Keywords : UWB; ECG; EKG; ultra-wideband; electrocardiogram; ultra wideband; radio communication; Decawave; DW1000; IoT; internet of things; Android; IEEE 802.15.4-2011;

   Abstract : The goal for this master thesis is to develop a prototype that uses ultra-wideband (UWB) communications to wirelessly transfer electrocardiogram (ECG) data from an ECG measurement unit to an Android device (smartphone or similar) which is used to process and display the ECG signals. The prototype should consist of two hardware nodes; (1) Node one having a ECG measurement unit (an AD8232 single lead heart rate monitor), an UWB communication module (a Decawave DWM1000 module) and a microcontroller (an Arduino DUE); and (2) Node two having an Android device (an Android smartphone), an UWB communication module (a Decawave DWM1000 module) and a microcontroller (an Arduino DUE). READ MORE

5. 14. Analog Front End Development for the Large Hadron Collider Interlock Beam Position Monitor Upgrade

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

   Author : Oskar Björkqvist; [2019]
   Keywords : ;

   Abstract : The interlock Beam Position Monitor (BPM) system in the Large Hadron Collider(LHC) is responsible for monitoring the particle beam position at the point of thebeam dump kicker magnets and is part of the machine protection system. Thecurrent interlock BPM system has some limitations and because of this, an upgradeproject has been initiated. READ MORE

6. 15. Independent Project Thesis in Electrical Engineering : Design and implementation of digital filters

   University essay from

   Author : Linus Ryttermalm; Gustav Vallinder; [2019]
   Keywords : digital filters;

   Abstract : This thesis describes and discusses design and implementation of digital filters inembedded systems. Digital filters provide great flexibility where an interchangeablefilter is needed and real valued components are limited. Common sampling problemssuch as aliasing and reconstruction are discussed and solved using analog filters. READ MORE