- #1

- 15

- 0

You are using an out of date browser. It may not display this or other websites correctly.

You should upgrade or use an alternative browser.

You should upgrade or use an alternative browser.

- Thread starter ritzmax72
- Start date

- #1

- 15

- 0

- #2

- 245

- 0

- #3

- 192

- 3

Basically it integrates [adds up] the energy at differenct frequecies to obtain the signal's spectrum.

It is what a Spectrum Analyzer does.

A variable frequency filter measures the energy at different frequencies

The Laplace Transform [LT] does the same thing but for Transient [non Steady State] signals and can

show the transient response. It is a fundamental tool in Dynamics as both signals and

"black boxes" have a LT and you can just multiply them to get the output response in the Complex Domain.

Then an Inverse Transform produces the output in the Time Domain.

- #4

- 15

- 0

Basically it integrates [adds up] the energy at differenct frequecies to obtain the signal's spectrum.

It is what a Spectrum Analyzer does.

A variable frequency filter measures the energy at different frequencies

The Laplace Transform [LT] does the same thing but for Transient [non Steady State] signals and can

show the transient response. It is a fundamental tool in Dynamics as both signals and

"black boxes" have a LT and you can just multiply them to get the output response in the Complex Domain.

Then an Inverse Transform produces the output in the Time Domain.

Thanks a lot

Share: