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| Search found 6 matches |
| Author | Message |
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 Topic: H bridge Problem |
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| Favalito Replies: 13 Views: 12214 |
 Forum: General CCS C Discussion Posted: Mon Nov 08, 2010 7:53 pm Subject: H bridge Problem |
| pmuldoon, prove all the recommendations you gave me.
Thank you very much and greetings. |
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| Topic: H bridge Problem |
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| Favalito Replies: 13 Views: 12214 |
Forum: General CCS C Discussion Posted: Mon Nov 08, 2010 7:20 pm Subject: H bridge Problem |
| would also start the code over with something very simple (like what TEM said earlier). Forget about the PWM stuff and avoid the goto's.
ok, i probe. also, you do realize that when you try ... |
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| Topic: H bridge Problem |
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| Favalito Replies: 13 Views: 12214 |
Forum: General CCS C Discussion Posted: Mon Nov 08, 2010 7:14 pm Subject: H bridge Problem |
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The gates on the high side have to have enough voltage to turn on. Unlike the low side this voltage is not referenced to ground. Often a high side driver is needed to get the FET fully turned on. Al ... |
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| Topic: H bridge Problem |
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| Favalito Replies: 13 Views: 12214 |
Forum: General CCS C Discussion Posted: Mon Nov 08, 2010 6:38 pm Subject: H bridge Problem |
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Okay humor me, I'm a little slow sometimes. Question 1: Are you driving your circuit with PIN_B1 and PIN_B3? Question 2: Are you using PIN_B3 as a PWM output (switching hi/lo)? Question 3: If ... |
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| Topic: H bridge Problem |
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| Favalito Replies: 13 Views: 12214 |
Forum: General CCS C Discussion Posted: Mon Nov 08, 2010 5:57 pm Subject: H bridge Problem |
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If it was me..I'd checkout the hardware first without the PIC. Simply put a couple LEDs(one red, one green) back to back ,with current limiting resistors as the 'motor'.Add a couple of pulldown re ... |
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| Topic: H bridge Problem |
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| Favalito Replies: 13 Views: 12214 |
Forum: General CCS C Discussion Posted: Mon Nov 08, 2010 4:32 pm Subject: H bridge Problem |
| Hi, I made a H bridge, but apparently I have a problem with the code control h bridge has 2 inputs and management control with a 16F628, but in switching mosfets engines burn, here the diagram and the ... | |
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