PIC PWM control

[hafiz]

Hi there..
I need to use PIC to generate PWM. What type of PIC is the best? Can
anybody give example to generate PWM using PIC and to control the duty
cycle using external device ( buttons, rheostat, etc) in real-time.
Thanks and i really appreciate for all repliers.

 

[Rene Tschaggelar]

Hi there..
I need to use PIC to generate PWM. What type of PIC is the best? Can
anybody give example to generate PWM using PIC and to control the duty
cycle using external device ( buttons, rheostat, etc) in real-time.
Thanks and i really appreciate for all repliers.

Did you have a look at application note 2N-1
at the microchip website ?

Rene

 

[Rich, Under the Affluence]

Hi there..
I need to use PIC to generate PWM. What type of PIC is the best? Can
anybody give example to generate PWM using PIC and to control the duty
cycle using external device ( buttons, rheostat, etc) in real-time.
Thanks and i really appreciate for all repliers.

Dunno. Think maybe one of these 1,060 links could help?

http://www.google.com/search?q="PIC+PWM"

Good Luck!
Rich

 

[Pooh Bear]

Hi there..

What type of PIC is the best?

Isn't the usual answer, the biggest is best ?

Graham

 

[Roger Hamlett]

Isn't the usual answer, the biggest is best ?

Not really. I'd say the normal answer in elctronics, is the smallest that
has all the features wanted. The thing is that with the PIC, there are a
variety of different PWM implementations offered. The simplest offers just
a normal PWM, but many of the latter devices now implement the signals
needed for H-Bridge operation. Also for a really simple PWM appliation,
even a chip with no PWM at all may be useable, if nothing much else is
needed, with the advantage of not needing an external oscillator on many
of these chips.

Best Wishes