UPC4558G25 NEC, UPC4558G25 Datasheet - Page 4
UPC4558G25
Manufacturer Part Number
UPC4558G25
Description
Bipolar Analog Integrated Circuit
Manufacturer
NEC
Datasheet
1.UPC4558G25.pdf
(16 pages)
- Current page: 4 of 16
- Download datasheet (102Kb)
図1 雑音測定回路
4
50 Ω
1 kΩ
100 kΩ
1 kΩ
−
+
+15 V
−15 V
V
オシロスコープ
N
=
V
2000
V
O
O
データ・シート G10518JJ9V0DS00
図2 チャネル・セパレーション測定回路
50 Ω
10 kΩ
−
+
−
+
50 kΩ
10 kΩ
V
V
O2
O1
チャネル・セパレーション
= 20・log( ・ )
PC258,4558
1000
1
V
V
O2
O1
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