HP 3457A - Page 215

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1%
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3457-66502
R111
+15V +15V Hl
R112 C112
10K 1000pF
Q113
u101
INPUT HYBRID
CR112
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W301
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34520 F.12.27
Figure 8-10. AC Attenuator Flatness Circuitry
8-51/8-52