IC555 Astable Timer Calculator V2 Type2 [22-Dec-2013] |
In an actual circuit its advisable to make RV1 value a combination of a
series fixed resistor
and a variable resistor if a exact frequency is required.
Consult the 555 datasheet to ensure that it will work at the calculated frequency.
The initial default values for RV1, 1000K [1megOhm] and C1 = 1uF
The RV1 value can be changed by using the drop down Select box for RV1.|
To adjust the RV1 values, Press and Hold down the Left Mouse key on the Slider button.
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