16 - RC and L/R Time Constants

Electrical Transients

Electrical Transients

This chapter explores the response of capacitors and inductors to sudden changes in DC voltage (called a transient voltage), when…

4 years ago

Capacitor Transient Response

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

4 years ago

Inductor Transient Response

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

4 years ago

Voltage and Current Calculations

There’s a sure way to calculate any of the values in a reactive DC circuit over time. The first step…

4 years ago

Why L/R and not LR?

It is often perplexing to new students of electronics why the time-constant calculation for an inductive circuit is different from…

4 years ago

Complex Voltage and Current Calculations

There are circumstances when you may need to analyze a DC reactive circuit when the starting values of voltage and…

4 years ago

Complex Circuits

What do we do if we come across a circuit more complex than the simple series configurations we’ve seen so…

4 years ago

Solving for Unknown Time

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

4 years ago