LN-Course - Electronics 5: Operational amplifiers
Includes:
- 1 Experiment card with inverting and non-inverting op-amp circuits
- 1 Experiment card with comparator and Schmitt trigger circuit with adjustable reference voltage
- 1 Experiment card for the assembly of various operational amplifier circuits (active filter, precision rectifier, derivative-action element, integral-action element, constant current source, precision voltage source) with adjustable reference voltage and variable load resistor
- CD-ROM with Labsoft browser and course software
Course contents:
- Introduction to the design and function of operational amplifiers
- Circuit diagram and basic circuit types for operational amplifiers (impedance converters, adders, comparators, Schmitt triggers)
- Determination of the characteristic and limiting values of an operational amplifier by measurement
- Investigation of DC and AC response of inverting and non-inverting op-amp circuits
- Set-up and measurements of precision voltage source and constant current source
- Set-up and measurements of adder and subtractor circuits
- Set-up and measurements of integral-action and derivative-action circuits
- Measurements on a comparator circuit
- Investigating the switching response of a Schmitt trigger as a function of reference voltages
- Set-up and measurements of active filter circuits
- Set-up of a precision rectifier and examination using measurements
- Fault simulation (6 simulated faults activated by relay)
- Course duration 5.5 h approx. (fault finding 0.5 h approx.)
UniTrain multimedia courses in electronics provide an introduction to the fundamentals of modern electronics with the help of numerous experiments on components and simple circuits. Students taking the course are familiarised with the principles, limitations, properties and basic circuits for various semiconductor components and utilise them in various applications. Many experiments reinforce the familiarity with measuring instruments, particularly the oscilloscope. Characteristics are recorded and changes in voltage and current are observed, evaluated and explained.
UniTrain multimedia courses in electronics provide an introduction to the fundamentals of modern electronics with the help of numerous experiments on components and simple circuits. Students taking the course are familiarised with the principles, limitations, properties and basic circuits for various semiconductor components and utilise them in various applications. Many experiments reinforce the familiarity with measuring instruments, particularly the oscilloscope. Characteristics are recorded and changes in voltage and current are observed, evaluated and explained.