The example in the picture uses white function to inject thermal noise, but I don't know what the (2e6*time) means

 

time is simulation time which starts at 0 at the beginning of the simulation.

\( 2e6\;=\;2\times 10^6\;=\;2,000,000 \)

 

time is simulation time which starts at 0 at the beginning of the simulation.

\( 2e6\;=\;2\times 10^6\;=\;2,000,000 \)

What I don't understand is what the 2e6 represent for

 

What I don't understand is what the 2e6 represent for

It is just a way to write a number withouut writing all the digits. A kind of short form you could call it.

 

It is just a way to write a number withouut writing all the digits. A kind of short form you could call it.

I know it's a short form. I don't understand if the 2e6 stands for frequency (2000000 Hz) or some other meanings.

 

Hi Finn,
The 2e6 is just a number, in scientific notation
eg:
1 Sec * 2e6 = 2,000,000 Seconds.
1 Sec * 2e3 = 2,000 Seconds

E
https://www.google.com/search?client=firefox-b-d&q=scientific+number+notation

https://online-calculator.org/scientific-notation/2e6

 

The 'e' stands for 'exponent' and is shorthand for '10 to the power of'.