Static vs Dynamic Conditions

09/24/2020

Dynamic Conditions are often either a little bit more complicated, or sometimes a lot more complicated.

As an example, analyzing a Transistor Circuit under Dynamic Conditions is a lot more complicated than under Static Conditions.

• Dynamic "Slopes" come into play.
• Methods of "Coupling" become important considerations.
  • Direct Coupling
  • RC Coupling
  • Impedance Coupling
  • Transformer Coupling
  • Optical Coupling
• Even the characteristics of the device often change.
  • Input and Output Impedances
  • Gain
  • Inter-Electrode-Coupling
• As the frequency increases, as in VHF, UHF, and above, often there are many factors that come into play that can really complicate things, such as with Microwave Frequencies.
• Reactance often plays an important part in these situations, so understanding both Static and Dynamic Conditions can really help when we evaluate various circuits.

Note: I have the Radar/Microwave endorsement on my Commercial FCC 1^st Class License.