Decoupling Capacitor Calculator
Calculate decoupling capacitor values for ICs based on current draw, switching frequency, and allowable voltage ripple. Get impedance analysis, self-resonant frequency, and placement recommendations.
How to Use Decoupling Capacitor Calculator
Enter IC current draw, switching frequency, allowable voltage ripple, supply voltage, and signal rise time. Click Calculate to get recommended capacitance values, impedance analysis, and design guidelines.
Step-by-Step Instructions
- Enter IC current draw in mA and switching frequency in MHz
- Set allowable voltage ripple in mV and supply voltage
- Enter signal rise time in nanoseconds
- Click Calculate Capacitance and review recommendations
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