Sökning: "track circuit"

Visar resultat 21 - 25 av 27 uppsatser innehållade orden track circuit.

  1. 21. Estimating Rotational Speed with a Phase- Locked Loop

    Uppsats för yrkesexamina på avancerad nivå, KTH/Reglerteknik

    Författare :Niklas Willemsen; [2008]
    Nyckelord :;

    Sammanfattning : Volvo Construction Equipment Components AB (Volvo CE) develops electronic control systems for various vehicles in the field of construction equipment. Increasing demands on quality, safety and environmental care require more and more sophisticated and intelligent drive control systems. LÄS MER

  2. 22. Design och implementering av enhandsburen RFID-läsare

    Magister-uppsats, Högskolan i Jönköping/JTH, Data- och elektroteknik; Högskolan i Jönköping/JTH, Data- och elektroteknik

    Författare :Edward Nordström; Johan Hollander; [2008]
    Nyckelord :Wireless Communication; Radio frequency RF ; Radio frequency identification RFID ; Passive radio frequency identification tags tags ; Bluetooth; Java 2 Platform Micro Edition J2ME ; C ; Micro Controller; General Packet Radio Service GPRS ; 3G Third generation ;

    Sammanfattning : Radio frequency identification (RFID) is a versatile wireless technology usedworldwide. The fields of applications are many and its popularity constantlygrows due to smaller in size, better and less expensive components. RFID isused to identify, track or share information about an object using radio waves. LÄS MER

  3. 23. Design of Highly Linear Sampling Switches for CMOS Track-and-Hold Circuits

    Uppsats för yrkesexamina på grundnivå, Linköpings universitet/Institutionen för systemteknik

    Författare :Muhammad Irfan Kazim; [2006]
    Nyckelord :Switch non-linearities; Bootstrap switch; Bulk-effect compensation switch; Charge injection;

    Sammanfattning : This thesis discusses non-linearities associated with a sampling switch and compares transmission gate, bootstrapping and bulk-effect compensation architectures at circuit level from linearity point of view for 0.35 um CMOS process. All switch architectures have been discussed and designed with an additional constraint of switch reliability. LÄS MER

  4. 24. High Speed On-Chip Measurment Circuit

    Uppsats för yrkesexamina på grundnivå, Linköpings universitet/Institutionen för systemteknik

    Författare :Arvid Stridfelt; [2005]
    Nyckelord :Electronics; CMOS; 0.13; sampling; periodic sampling; digital oscilloscope; time equivalent sampling; track and hold; master and slave; sampling clock generator; voltagedivider; source follower; sampling switch; transmission gate; RLC-line; Elektronik;

    Sammanfattning : This master thesis describes a design exploration of a circuit capable of measuring high speed signals without adding significant capacitive load to the measuring node. It is designed in a 0.13 CMOS process with a supply voltage of 1.2 Volt. LÄS MER

  5. 25. Sampling Ocsilloscope On-Chip

    Uppsats för yrkesexamina på grundnivå, Linköpings universitet/Institutionen för systemteknik

    Författare :Niklas Forsgren; [2003]
    Nyckelord :Electronics; sampling; high-speed sampling; subsampling; sampling oscilloscope on-chip; source follower; common source; sampling switch; transmission gate; sample and hold; track and hold; MOS transistor; Elektronik;

    Sammanfattning : Signal-integrity degradation from such factors as supply and substrate noise and cross talk between interconnects restricts the performance advances in Very Large Scale Integration (VLSI). To avoid this and to keep the signal-integrity, accurate measurements of the on-chip signal must be performed to get an insight in how the physical phenomenon affects the signals. LÄS MER