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Hi Acetronics,
PWM filter is not something I created through my output port; it is what picbasic pro recommends.
If you check the manual or help files, you will find this filter as a solution to scarry pwm out. Still, it is optional.
If you know something else, pls share it with us so that we can learn. Also, PWM is already an on/off state with different intervals on ON mode, on OFF mode etc. and this is called "modulation".
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The Missing resistor ...
Hi, sayzer
As you're asking, it's a pleasure ...
Just insert a resistor between your Emitter and ground, and the transistor collector current will simply follow linearly ( w. a little offset due to Vbe ...) the PWM value ...
An U/I converter w/ OpAmp could wipe off this offset, if needed ...
No, no, don't send flowers ....
Alain
Last edited by Acetronics2; - 29th January 2006 at 12:33.
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Why insist on using 32 Bits when you're not even able to deal with the first 8 ones ??? ehhhhhh ...
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IF there is the word "Problem" in your question ...
certainly the answer is " RTFM " or " RTFDataSheet " !!!
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