Corner Frequency Calculator

Calculate Corner Frequency (fc)



Formula

The formula to calculate the Corner Frequency (fc) is:

\[ fc = \frac{1}{2 \pi R C} \]

Where:

What is Corner Frequency?

The corner frequency is the frequency at which the output signal power drops to half of its maximum value, or equivalently, the point at which the output voltage drops to 70.7% of its maximum value. It is a critical parameter in filter design and signal processing.

Example Calculation

Let's assume the following values:

Using the formula to calculate the Corner Frequency:

\[ fc = \frac{1}{2 \pi \times 1000 \times 0.000001} \approx 159.15 \text{ Hz} \]

The Corner Frequency is approximately 159.15 Hz.