RIAA Equalizer circuit

作者: Tatsuo Fushiki

DOI:

关键词: Turbo equalizerAmplifierEqualization (audio)EngineeringRIAA equalizationNegative feedbackElectronic engineeringSignalAdaptive equalizerElectrical impedance

摘要: An equalizer circuit is provided which has a high D.C. stability without degrading the equalization characteristic. The comprises an amplifier, element, direct current component detecting circuit, and negative feedback circuit. amplifier amplifies input signal of in accordance with RIAA output applied to element impedance corresponding inversed from not subject characteristic due provision supplied order derive output. derived fed-back as thereof.

参考文章(2)
Hiroshi Goto, Yutaka Hirota, Nobuya Sano, Active load circuits ,(1977)