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Circuit Description.pdf | | 5. Special Circuit Descriptions
5-1 RF Amp Block
5-1-1 RF Amplifier
The two currents from input pins PD1 (A+C) and PD2 (B+D) are converted into voltages through I/V Amp,
and they are added to RF summing Amp. The photo diode (A+B+C+D) signal which is I-V changed is
outputted by RFO (pin74). At this pin, the eye pattern can be checked.
58K
PD1 65 - VA 10K
-
+ 74 RFO
IV AMP
+
VC RF SUMMINGAMP
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