Chapter 3. Instrumentation

  1. Prof. Dr. rer. nat. Gerhard Talsky1,2

Published Online: 23 MAR 2004

DOI: 10.1002/3527601570.ch3

Derivative Spectrophotometry: Low and Higher Order

Derivative Spectrophotometry: Low and Higher Order

How to Cite

Talsky, G. (1994) Instrumentation, in Derivative Spectrophotometry: Low and Higher Order, Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, FRG. doi: 10.1002/3527601570.ch3

Author Information

  1. 1

    Technische Universität München, Institut für Technische Chemie, Lichtenbergstr. 4, D-85747 Garching, Germany

  2. 2

    Sulzemooser Str. 3a, D-81245 München, Germany

Publication History

  1. Published Online: 23 MAR 2004
  2. Published Print: 15 SEP 1994

ISBN Information

Print ISBN: 9783527282944

Online ISBN: 9783527601578

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Keywords:

  • instrumentation;
  • modulation;
  • dual-wavelength spectrophotometers;
  • spectra;
  • spatial delay;
  • temporal delay;
  • analog differentiation;
  • differentiators;
  • operational amplifiers;
  • integrators;
  • analog filters;
  • digital differentiation;
  • dual-path storage oscilloscope;
  • intelligent plotter;
  • computers;
  • vidicon;
  • diode array;
  • hybrid-derivative modules;
  • storage

Summary

This chapter contains sections titled:

  • Graphical Methods

  • Mechanical-Electrical Methods

  • Optical Methods

    • Modulation Procedures

    • Dual-Wavelength Spectrophotometers

  • Subtraction of Temporally or Spatially Delayed Spectra

    • Spatial Delay

      • Delayed Recording

      • “Intelligent Recorder”

      • Dual-Wavelength Delay

      • Cassette-Tape Delay

    • Temporal Delay

  • Analog Differentiation

    • First Experiments with Electronic Differentiators

    • Operational Amplifiers

    • Differentiators and Integrators

    • Analog Filters

      • Passive Filters

      • Active Filters

    • Differentiators with Integrated Filters

    • More Complicated Special Differentiators

    • Higher-Order Differentiators

    • Chronological overview of Low- and Higher-Order Differentiators

  • Digital Differentiation

    • Dual-Path Storage Oscilloscope

    • “Intelligent Plotter”

    • Computers

      • Hardware

      • Software

    • Numerical Manipulation of Digitized Curves

      • Smoothing and Filtering

      • Differentiation Algorithms

  • Vidicon and Diode Array Devices

  • Hybrid-Derivative Modules

  • Short- and Long-Term Storage

    • Analog Data

    • Digital Data