Essays about: "preamplifier"

Showing result 11 - 14 of 14 essays containing the word preamplifier.

  1. 11. Instrument characterization of the THEMIS EFI

    University essay from Institutionen för fysik och astronomi; Institutet för rymdfysik, Uppsalaavdelningen

    Author : Sara Lindgren; [2011]
    Keywords : THEMIS EFI; transfer function; sheath impedance;

    Abstract : In March 2007 five satellites were launched as part of the NASA mission THEMIS. The aim of the mission is to answer the unknown questions regarding the onset of substorms. THEMIS data has also been used within other research fields. READ MORE

  3. 12. Analysis of noise and offset in the comparator of ananalog-to-digital converter

    University essay from Institutionen för systemteknik

    Author : Annie Rydholm; [2008]
    Keywords : Analog-to-digital conversion; comparator; offset; noise;

    Abstract : Since digital system has become very common today it is important to have good interfaces in between the analog and digital domain. This puts high demandson the analog to digital converter. It is therefore important in the design of theanalog to digital converter to reduce noise and offset as much as possible. READ MORE

  4. 13. Optimization of the SCALE-UP, a wire boom system for a space probe

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Thu Nguyen; [2008]
    Keywords : ;

    Abstract : BepiColombo is a project with two satellites in collaboration between Japan and Europe with the aim to map Mercury's and to study its magnetosfär. An electric field instrument in one of the satellites has been manufactured and passed the qualification physicals on Space- and Plasmafysik, KTH. READ MORE

  5. 14. 2.4 GHz Power Amplifier with Cartesian Feedback for WLAN

    University essay from Institutionen för systemteknik

    Author : Maria Hofvendahl; [2002]
    Keywords : Electronics; Linearisation; Cartesian feedback; IMD; 1dBcompression point; PA; mixer; subtracter; adder; RF; Elektronik;

    Abstract : This final year project describes the linearisation method Cartesian feedback and the design of such a feedback with a 2.4GHz power amplifier. To investigate the functionality of the Cartesian feedback ideal blocks with no current consumption were made and then gradually analog circuits were introduced into the feedback. READ MORE