CCS/TMS320F28035: SMO with Gsmopos = (v.Vb/v.Ib)(1/v.Rs)(1-v.Fsmopos)

dfde jiems

Intellectual 510 points

Part Number: TMS320F28035

Tool/software: Code Composer Studio

hi，

everyone，

why pra Gsmopos , it has (v.Vb/v.Ib) in smopos_const.h formula?

How to know the means of (v.Vb/v.Ib) ?

Thanks!

over 5 years ago

0 Ramesh Ramamoorthy over 5 years ago

TI__Mastermind 27240 points

It is the base voltage divided by base current, which is the max voltage and current the board is designed for. At these limits, the feedback signal at the ADC input will be at its maximum.

0 dfde jiems over 5 years ago in reply to Ramesh Ramamoorthy

Intellectual 510 points

thanks,

but I want to know:

Why {v.Vb/v.Ib } multiply with Gsmopos? not Fsmopos?

0 Ramesh Ramamoorthy over 5 years ago in reply to dfde jiems

TI__Mastermind 27240 points

IT is a difference equation representing the current in R-L circuit, and this is how it pans out. Suggest to review digital filter implementation topics, we dont have a document that derives it.

C2000™︎ microcontrollers

C2000 microcontrollers forum

CCS/TMS320F28035: SMO with Gsmopos = (v.Vb/v.Ib)(1/v.Rs)(1-v.Fsmopos)

C2000™︎ microcontrollers

C2000 microcontrollers forum

CCS/TMS320F28035: SMO with Gsmopos = (v.Vb/v.Ib)*(1/v.Rs)*(1-v.Fsmopos)

CCS/TMS320F28035: SMO with Gsmopos = (v.Vb/v.Ib)(1/v.Rs)(1-v.Fsmopos)