Ci 555 réglable en fréquence et en symétrie de 40hz à 2 . 8 khz

130

03:03:36

Plage de fréquence par inter et ajustement par potentiometre symétrie potard 1 et ajustement fréquence potard 2  sans influence  sur la  symetrie potard symétrie 1pour cent   =rampe montante 99pour cent=rampe descendante 50 pour cent symétrie carré et triangle

published 9 years ago

SigmaEOD

9 years ago

Go look at my circuit called "Flyback Variable Frequency"

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