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File : /K1RF/3.3MHz qer 5 xtal cw xtal filter.asc
Uploaded by : k1rf_digital_steve <>
Description : LT SPICE file for 3.3 MHz 5 pole equiripple CW filter. Note: Subtract the crystal leads to case capacitance frim the shunt caps shown. The two end crystals flatten the response. The LC-s on the ends are for impedance match.

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k1rf_digital_steve <>