Difference between revisions of "EEHDSGN Real Operational Amplifier Circuits"
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# Picking an appropriate op amp IC type for the project at hand. | # Picking an appropriate op amp IC type for the project at hand. | ||
# And many others. | # And many others. | ||
=== Basic Op Amp Circuits === | |||
It would be useful to start from basic circuits, and immediately observe issues with them: | |||
TODO inverting | |||
TODO its parameters | |||
TODO non-inverting | |||
TODO its parameters | |||
=== Preventing op amp oscillation === | |||
=== Adding filtering to op amp circuit === | |||
=== Impedance Balancing === | |||
=== Representative modern op amps for common applications === | |||
=== Rugged industrial op amp circuits === | |||
Revision as of 15:40, 19 February 2022
Introduction
Basic operational amplifier (op amp) circuits are covered to death elsewhere. What is commonly not discussed, however, is that real-world (industrial, rugged) op amp circuits are NOT the basic ones commonly shown everywhere.
Real-World Op Amp Circuit Considerations
Real-world considerations (for an op amp in an industrial / commercial product) include the following:
- Provisions to prevent op amp from oscillation.
- Provisions to include filtering on op am input.
- Provisions to balance op amp input impedances, especially when filtering is employed.
- Picking an appropriate op amp IC type for the project at hand.
- And many others.
Basic Op Amp Circuits
It would be useful to start from basic circuits, and immediately observe issues with them:
TODO inverting
TODO its parameters
TODO non-inverting
TODO its parameters
