Number Systems

Numbers and Symbols

The expression of numerical quantities is something we tend to take for granted. This is both a good and a

Op-Amp Computational Circuits

Computational Circuits

When someone mentions the word “computer,” a digital device is what usually comes to mind. Digital circuits represent numerical quantities

real example circuit

Solving for Unknown Time

Sometimes it is necessary to determine the length of time that a reactive circuit will take to reach a predetermined

Inductor Transient Graph

Inductor Transient Response

Inductors have the exact opposite characteristics of capacitors. Whereas capacitors store energy in an electric field (produced by the voltage

Capacitor Transient Graph

Capacitor Transient Response

Because capacitors store energy in the form of an electric field, they tend to act like small secondary-cell batteries, being