Audio Circuits

Showing 49–60 of 81 results

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  Nelson Jones Ultra low-Distortion Class-A Amplifier

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  OpAmp Booster

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  Pentode as Amplifier

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  Phono Preamplifier with RIAA Concentrated Equalization Filter

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  Phono Preamplifier with RIAA distribuited filter

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  Preamplifier for Digital Voltmeter

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  RIAA Tubes Preamplifier

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  RIAA/NAB Equalization Amplifier

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  RIIA Corrector with transistors BJT

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  simple audio amplifier

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  Simple FET based compressor

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  Single BJT as preamplifier

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