This calculator requires the use of Javascript enabled and capable browsers. This calculator is structured to aid in the design of high frequency filter circuits. You may change the values of the frequency, resistance in and out, and the Q of the circuit. The values for the latter three variables are correct 99% of the time in 99% of circuits. Clear Values will clear the display area but will keep the default values for you. You may change those as you wish. Click on Calculate after you have made any changes. The values for capacitor and chokes will be calculated.
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