74hc14 Oscillator Calculator //top\\ -

+-----+ Input | | Output -------| O |-------+-----> Square Wave Out | | | | | +-----+ | +------[ R ]-------+ | === C | GND Use code with caution.

discharge time). The period is calculated using the natural logarithm ( ) of the threshold ratios: 74hc14 oscillator calculator

For typical 5 V operation approximate thresholds: +-----+ Input | | Output -------| O |-------+----->