rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    title: Design of a 3.3 V analog video line driver with controlled output impedance
  name:
    name part: Ramachandran, Narayan Prasad.
    role:
      role term: creator
  name:
    name part: Karșilayan, Aydin İlker
    role:
      role term: thesis advisor.
  type of resource: text
  genre: bibliography
  origin info:
    place:
      place term: txu
    date issued: 2004
    issuance: monographic
  language:
    language term: eng
  physical description:
    form: remote
    extent: 1 online resource.
  abstract: The internet revolution has led to the demand for high speed, low cost solutions for providing high bandwidth to the consumers. Cable and DSL systems address these requirements through sophisticated analog and digital signal processing schemes. A key element of the analog front end of such systems is the line driver which interfaces with the transmission medium such as co-axial cable or twisted pair. The line driver is an amplifier that provides the necessary output current to drive the low impedance of the line. The main requirements for design are high output swing, high linearity, matched impedance to the line and power efficiency. These requirements are addressed by a class AB amplifier whose output impedance can be controlled through feedback. The property of this topology is that when the gain is unity, the output resistance of the driver is matched to the line resistance. Unity gain is achieved for varying line conditions through a tuning loop consisting of peak-to-peak detectors and differential difference amplifier. The design is fabricated in 0.5 micron AMI CMOS process technology. For line variations from 65 to 170 ohms, the gain is unity with an error of 3 % and the impedance matching error is 20 % at the worst-case. The linearity is better than 50 dB for a 1.2 V peak-to-peak signal over the signal bandwidth from 10 kHz to 5 MHz and the line resitance range from 65 to 160 ohms.
  note: by Narayan Prasad Ramachandran.
  note: Vita.
  note: Abstract.
  note: "Major Subject: Electrical Engineering"
  note: Title from author supplied metadata (record created on Jul. 18, 2005.)
  note: Electronic resource.
  note: System requirements: Adobe Acrobat Reader.
  note: M.S. Texas A&M University 2003.
  note: Includes bibliographical references.
  note: Text (Thesis).
  subject:
    topic: Major electrical engineering
  subject:
    topic: High speed amplifier
  subject:
    topic: Analog design
  subject:
    topic: online tuning
  subject:
    topic: Adaptive line termination
  subject:
    topic: CMOS line driver
  identifier: http://hdl.handle.net/1969.1/106
  record info:
    record content source: TXA
    record creation date: 050805
    record change date: 20151102051119.0
    record identifier: in00002064738