JVC RX-D401 Stereo Receiver User Manual


 
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JVC technologies for satisfying the THX Ultra2 certification
Hybrid Feedback Digital Amplifier
Hybrid Feedback Digital Amplifier
Ver
Ver
. III
. III
JCV8015 Benefits (1) -- Operational Amp
JCV8015 Benefits (1) -- Operational Amp
Superior Operational Amp for Low Distortion and Low Noise
High Slew Rate
The operational amp comes with a higher slew rate -- two times higher than the previous
types of devices -- to eliminate instantaneous “cross-modulation distortion”.
JCV8015 -- Layout of Parts and Devices
Interference-Free
Layout
The operational amp
features a symmetrical
layout of parts and
devices, which are
completely separated
for left and right
channels. This prevents
signal interference
between the two
channels (see the figure
at right).
L-ch
R-ch
PAD
L-ch out
R-ch out
Operational
Amp with
High Slew
Rate
Circuit for
Selecting
Max.
Modulation
+2.5V
Regulator
Symmetrical
Layout
Operational
Amp with
High Slew
Rate
Circuit for
Selecting
Max.
Modulation
Ultra-High-
Speed
Comparator
High-
Precision
Triangular
Waves
Ultra-High-
Speed
Comparator
High-
Precision
Triangular
Waves
-2.5V
Regulator
Parts and devices for left
and right channels are
completely separated.
--> Superior sound
quality with no signal
interference.
RX-D702 RX-D402
*Also applies to RX-D401