About Active Filters

Active Filters are electronic filters that use amplifiers and feedback circuits to shape the frequency response of a signal. They are typically used to amplify or attenuate specific frequencies in a signal. Active filters have the advantage of adjustable parameters and a high degree of flexibility in how they respond to signals, making them ideal solutions when an application needs to change the characteristics of a signal. They are also more accurate than passive filters. Active filters are typically used in high-end audio applications where quality and accuracy are important, such as in mixing boards and audio effects units.

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    FMS6141S5X


    		Active Filters 1-Ch 4th Order Std Video Filter Driver
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    		ON Semiconductor 5143
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    USD 0.1655
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    		Fms61411 Channel8 MHz 5.25 V4.75 V- 40 C+ 85 CSmd/SmtSC - 70Reel
    Hot FMS6151L6X


    		Active Filters VIDEO MIXED SIGNAL Ultra Port
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    		ON Semiconductor 1216
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    USD 0.2226
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    		Fms61511 Channel8 MHz 3.6 V2.5 V- 40 C+ 105 CSmd/SmtMICRO - PAK - 6Reel
    MAX7400CSA+


    		Active Filters 8th-Order, Lowpass, Elliptic, Switched-Capacitor Filters
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    		Analog Devices 434
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    USD 5.8511
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    		Max74001 Channel10 KHzLow Pass5 V3 V- 40 C+ 85 CSmd/SmtSOIC - 8Tube
    MAX7408CUA+T


    		Active Filters 5th Order Lowpass Elliptic Switched-Capacitor Filters
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    USD 4.6305
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    		Max74081 Channel15 KHz 5.5 V4.5 V0 C+ 70 CSmd/SmtUMAX - 8Cut Tape
    MAX7426CPA+


    		Active Filters 5th-Order, Lowpass, Elliptic, Switched-Capacitor Filters
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    		Analog Devices 200
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    USD 3.9454
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    		Max74261 Channel9 KHz 5.5 V4.5 V0 C+ 70 CThrough HolePDIP NTube
    MAX7412EUA+


    		Active Filters 5th Order, Lowpass, Elliptic, Switched-Capacitor Filters
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    		Max74121 Channel15 KHzLow Pass3 V2.7 V- 40 C+ 85 CSmd/SmtUMAX - 8Tube
    MAX7427EUA+


    		Active Filters 5th-Order, Lowpass, Elliptic, Switched-Capacitor Filters
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    MAX7426EUA+


    		Active Filters 5th-Order, Lowpass, Elliptic, Switched-Capacitor Filters
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    USD 4.5596
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    		Max74261 Channel9 KHzLow Pass5 V4.5 V- 40 C+ 85 CSmd/SmtUMAX - 8Tube
    MAX7491CEE+


    		Active Filters Dual Universal Switched-Capacitor Filters
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    USD 5.5755
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    		Max74912 Channel40 KHz 3.6 V2.7 V0 C+ 70 CSmd/SmtQSOP - 16Tube
    MAX7413CUA+


    		Active Filters 5th-Order, Lowpass, Switched-Capacitor Filters
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    USD 4.3785
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    		Max74131 Channel15 KHz 3.6 V2.7 V0 C+ 70 CSmd/SmtUMAXTube
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