Eclipse - Fujitsu Ten AV8533 - Manual (Page 35)

ECLIPSE’s latest power amplifiers feature new ICEpower ® technology. Seeing increasing use even in ultra high-end
audiophile equipment, ICEpower ® advantages include superior audio quality, compactness and reduced energy demand
as well as reliability. Employing ICEpower ® analog technology in ECLIPSE power amplifiers enable them to deliver
stunning results in terms of linearity and reduced THD, increased dynamic range and high power stage efficiency.
In an ICEpower ® analog circuit the analog signal is modulated into a PWM (Pulse Width Modulation) signal with the Controlled
Oscillation Modulator (COM). Then after the power stage, this PWM signal feeds back into the Multivariable Enhanced Cascade
Control (MECC) where it is compared to the original input signal and any differences are compensated for to eliminate power stage-
induced distortion. The post output filter analog signal also feeds back into the MECC that compensates for output filter load
dependent characteristics. The end result is superb sound quality free from conventional Class D limitations.
ICEpower ® technology revitalizes the amplifier line.
Analog input
Power Supply
COM Modulator
MECC Control COM Modulator
MECC Control
Power
Conversion Demodulation
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