COM4LAB: Operational Amplifier

COM4LAB: Operational Amplifier
COM4LAB: Operational Amplifier
COM4LAB: Operational Amplifier

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The COM4LAB course entitled “Operational Amplifier” gives an insight into the world of operational amplifiers. From the standard circuit to the realization of a function generator, all important topics are dealt with. The course comprises 20 chapters.

Total duration: Up to 11 hours

Target audience

Among others, the course can be used to support the training process for the following professions:

  • electrical system fitter
  • electronics technician for automation technology
  • electronics technician for energy and building technology
  • electronics technician for devices and systems
  • electronics technician for information and system technology
  • electronics technician for machine and drive technology
  • aircraft electronics technician
  • system electronics technician

Learning objectives

The students are to:

  • be able to understand the characteristics and operation of the operational amplifier and
  • be able to use and apply operational amplifiers correctly.


The course covers the following topics:

  • characteristics of an operational amplifier
  • inverting and non-inverting operational amplifier
  • switches

    comparator − Schmitt trigger

  • analogue arithmetic circuits

    adder − subtracter − integrator − differentiator

  • filter circuits

    active RC filter − passive RC filter

  • stabilisation circuits

    constant voltage source − constant current source

  • oscillating circuits

    astable multivibrator − Wien bridge oscillator

  • function generator

Previous knowledge

The students need knowledge of the design of electronic circuits in order to be able to complete the course successfully. Additionally, dealing with formulas is required.

Components of equipment sets

1 70081-00 COM4LAB Board: Operational Amplifier LD
1 70081-20 COM4LAB Course: Operational Amplifier LD
1 70000-00 COM4LAB Master Unit LD
1 70000-11 USB-C Charger 45 W Europlug (Type C) LD
0 Alternatively USB-C charger with UK-plug or US-plug
1 70000-22 COM4LAB Set of Safety Leads, 2 mm, 24 pcs LD
Additionally required
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