RC Filter Calculator

Calculate low-pass/high-pass RC filter cutoff frequency. Component values for desired frequency. Bode plot hint.

Filter Type

Calculation Mode

Resistance (Ohms)

Capacitance (nF)

Bode Plot Characteristics

Filter Diagrams

Low-Pass:  Vin o---[ R ]---+---o Vout    High-Pass:  Vin o---||---+---o Vout
                         |                            C    |
                       ===  C                            [ R ]
                         |                               |
            GND o--------+              GND o------------+

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