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Nick: Jacksoft  Info
Age: 32
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Uploaded: 04.01.2008 15:40
Categories: Electronics

Jacksoft - 1. Is the original circuit found via Google.
2. Is the idea for the circuit mod.
3. Is the final circuit adapted to my request

1. Is the original circuit found via Google.
2. Is the idea for the circuit mod.
3. Is the final circuit adapted to my requests.

The C1 and C2 change the "appraise delay" of each led... A big value = More time needed for off the led
(The big capacitor (5.6mF) is a 5700uF (1100uF+4600uF))


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04.01.2008 22:04 Jipaah ok
04.01.2008 22:02 Jacksoft@Jipa: When the capacitor is discharged, a little current remain in, and in the led you can see a little luminosity. That resistor fix this problem :D
04.01.2008 18:55 JipaNow that I look at it... I don't quite understand the function of the resistor that's connected in parallel with the led and the capacitor... To make the cap empty faster? Also I'd put the led's resistor between the capacitor and the led and not earlier. But I guess it's OK as long as it works :)
04.01.2008 18:49 HochramThe useful thing is how he has modified it to have pulse effect, the base is an astable multivibrator
04.01.2008 18:45 Jipaseems like astable multivibrator to me.
04.01.2008 18:40 HochramO meglio, grazie! Finalmente un italiano :D (excuse for this lol)
04.01.2008 18:33 kazooThat's a transistor flip-flop circuit
04.01.2008 16:59 HochramThank you!