555 monostable circuit parameter online calculator

App description

• Input parameters: Capacitance (F), resistance (ohm)
• Output parameters: Delay (s)
• Calculation formula: \(delay(s) = 1.1 \cdot resistance \cdot capacitance\)

Usage example

When the capacitance C is 1, and the resistance R is 2, the delay \(=1.1 \cdot R \cdot C=1.1 \times 1 \times 2=2.2\)

Note

The unit of resistor R is the mother of Europe, and the unit of capacitor C is Farah (F).