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PWM generator with PIC16F1827

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john120

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Hello every body,can some body help me to generate a PWM signal on the two pins of PIC16F1827;I want to use those signals for controlling my two IGBT which makes a half wave DC/AC Converter.

As hope you get the point those two signals might be in phase shift of 180 degres for making a complete alternative signal.

Thanks for the help.
 

Hello there,

I have attached one sample code here . it might be helpful for you.

Best regards,
 

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  • 08_PWM.zip
    103.9 KB · Views: 108
Last edited:

Jinzpaul4u said:
Hello there,

I have attached one sample code here . it might be helpful for you.

Best regards,
Click to expand...

There is no attachment,check well.
try to re attach it again.
 

hello there
 

Attachments

  • 08_PWM.zip
    103.9 KB · Views: 74

Is it possible that I can use this signal you generated to control two IGBT in half wave dc/ac converter?

Thx
 

Read this PDF...
regards
 

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  • PWM and PIC mcu.pdf
    669.4 KB · Views: 135

PDF is attached,
you can not see if you are not log on...
 

I am opening the link but reading is not possible because of some special functions required.Can you please guide me in ccs c compiler to write the same code ;I want just to generate two PWM signal which I have to apply on the driver then those drivers goes to the MOSFET for making up a DC-AC Converter.

Is someone has any idea on how the 50HZ on the output are found because I use the PIC which control the H-Bridge at high frequency.
Thanks
 

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