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    Audio Circuits

    Audio Circuits
    Analog Amplifier / Digital Amplifier
    Low Pass Filter Circuit After D/A Converter
    Improved clarity in high range, better volume in mid/low range
    [Sound Quality Rating Results]
    Sound Quality Rating Results

    Standard
    Standard Ceramic X7R Characteristics
    Film capacitor ECPU
    Rated Equipment Class-D Amplifier
    Rated Circuit Output Filter
    Comment Compared to a ceramic capacitor
    • High end is clear
    • Low end and mid-range are solid
    Low Distortion
    •  Compared to Ceramic X7R characteristics and tantalum capacitors, the distortion level is low and high sound quality of set is achieved.
    [THD Measurement Data]
    THD Measurement Data
    Low Impedance
    •  Pulse noise can be reduced when used in a digital amplifier's low pass filter.
    •  Equivalent noise absorption performance can be obtained with a capacitance value 1/10 of that of a tantalum capacitor due to low ESR. (applied to power supply decoupling)
    [Impedance Data]
    Impedance Data
    Stable Temperature Characteristics
    •  Set circuit movements are stable due to stable temperature characteristics.
    [Temperature Characteristic Data]
    Temperature Characteristic Data
    Low Loss
    •  Set power efficiency is improved due to the film capacitor's low loss.
    [Frequency Characteristics Data]
    Frequency Characteristics Data
    Primary Applications
    • DVDs   • CDs   • MDs   • Home Theaters
    Recommended Products
    ECPU
    16V : 104 ~ 105
    ECHU
    10V, 16V : 101 ~ 103
    16V, 50V : 101 ~ 104
    ECWU
    100V : 103 ~ 105
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