IC 555 Timer Calculator

Enter value and click on calculate. Result will be displayed.



Enter your values:

Resistance Ra:       K Ohms
Resistance Rb      K Ohms
Capacitance:      Microfarads
      

Output:

Positive Time Interval Tp:     Milliseconds
Negative Time Interval Tn:      Milliseconds
Frequency:      Kilohertz

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