Timeline for Functional difference between various astable 555 circuits
Current License: CC BY-SA 3.0
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| Mar 23, 2012 at 20:30 | comment | added | clabacchio | @KaelinColclasure Yeah but I think it's getting too complicated for driving a simple fan; probably the third scheme he showed is easier to set up. | |
| Mar 23, 2012 at 19:54 | comment | added | Kaelin Colclasure | @Andrew: You could use a 556 (dual-555) chip, and use one of the timers in the traditional astable configuration to clock the other in the PWM configuration. | |
| Mar 23, 2012 at 15:29 | comment | added | clabacchio | @Andrew Right, you need a clock for that; probably the pulse positioin modulator could work for you... | |
| Mar 23, 2012 at 15:26 | history | edited | clabacchio | CC BY-SA 3.0 |
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| Mar 23, 2012 at 13:54 | comment | added | Andrew | The PWM reference design requires a failing edge trigger signal - what's the simplest way to generate that? | |
| Mar 23, 2012 at 11:49 | history | edited | clabacchio | CC BY-SA 3.0 |
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| Mar 23, 2012 at 11:40 | history | edited | clabacchio | CC BY-SA 3.0 |
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| Mar 23, 2012 at 11:32 | history | edited | clabacchio | CC BY-SA 3.0 |
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| Mar 23, 2012 at 11:19 | history | answered | clabacchio | CC BY-SA 3.0 |