generating two frequencies from a C2000

Jeff Lampe

Other Parts Discussed in Thread: CONTROLSUITE

Hello all

I need some help

Can the C2000 generate two different signals,, the base frequency around 200khz to 300khz and the second at 11 times the base frequency?

or is their a better EVM for this task?

the base frequency needs to be adjustable between 200khz and 300khz.

or will I need a separate signal generator for the base frequency?

how can I access the library?

Thanks Jeff/Frosty

over 8 years ago

0 Houjian Xu over 8 years ago

Intellectual 280 points

May be the HRPWM can export the second signal, and PWM for the base frequency signal.

0 Jeff Lampe over 8 years ago in reply to Houjian Xu

Intellectual 530 points

I am just trying to find out if the C2000 will work for this application and maybe others.

so it is capable of omitting 2 signals without an input signal? generates its own signals. awesome!!

I should be able to still use the digital screen add on also, correct? if so it's perfect!

in CCS is that the only way to access the library?

and last but not least is their a type of application I should look for in the library that may help?

0 Houjian Xu over 8 years ago in reply to Jeff Lampe

Intellectual 280 points

You can find the example program about ePWM and HRPWM in controlSUITE or CCS. It can export two signals by itself since there is a crystal in C2000 chip.

0 Jeff Lampe over 8 years ago in reply to Houjian Xu

Intellectual 530 points

You Rock Bro!!!!
Thank you!

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generating two frequencies from a C2000