+---[ R ]---+ | | Input ----+---|\ | | >O----+---- Output +---|/ | [ C ] | GND Assume the capacitor is discharged ( ). The input is Low, so the inverter output goes High.
I can provide the exact component values for your specific application. Share public link 74hc14 oscillator calculator
Or more simply for design purposes:
The 74HC14 oscillator is a robust and forgiving circuit. While online calculators provide quick answers, remembering the simplified formula is often faster for on-the-fly prototyping. When precision is required, always consult the specific manufacturer's datasheet for the hysteresis ($V_T+/V_T-$) values and use the full logarithmic formula. +---[ R ]---+ | | Input ----+---|\ |