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riaa preamplifier circuit diagram

Abstract: phono preamplifier circuit diagram phono preamplifier circuit diagram -riaa High-Performance Audio Applications of The LM833 baxandall 3 band baxandall 1 MHZ ULTRASONIC transducers professional riaa filter PASSIVE line level crossover LM833 ultrasonic
Text: National Semiconductor Application Note 346 Kerry Lacanette August 1985 Designers of quality audio equipment have long recognized the value of a low noise gain block with ‘‘audiophile performance’’ The LM833 is such a device a dual operational amplifier with excellent audio specifications The LM833 features low input noise voltage 4 5 nV 0Hz typical large