JVC RX-D401 Stereo Receiver User Manual


 
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Use of built-in ±2.5V
regulator separates the path
of current in digital circuits
from analog GND.
JVC technologies for satisfying the THX Ultra2 certification
Hybrid Feedback Digital Amplifier
Hybrid Feedback Digital Amplifier
Ver
Ver
. III
. III
JCV8015 Benefits (3) -- ±2.5V Regulator
JCV8015 Benefits (3) -- ±2.5V Regulator
Analog Signals
Analog GND
PWM
VCC (Analog)
Power supply to digital
circuits causes the current to
interfere with analog GND,
which generates noise.
Digital Circuits
(PWM)
Analog Circuits
(Operational Amp)
PWM
Digital Circuits
(PWM)
Analog Circuits
(Operational Amp)
+2.5V Regulator
-2.5V Regulator
Use of the built-in ±2.5V regulator prevents digital
noise interference to analog GND.
RX-D702 RX-D402
Analog Signals
Analog GND
VCC (Analog)
Improved
Sound Quality
VDD (Digital, 5V)
*Also applies to RX-D401