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Número de pieza
componentes Descripción
Lista de partido
UPC3211GR
AGC AMPLIFIER FOR DIGITAL CATV RETURN PASS
NEC => Renesas Technology
UPC3211GR Datasheet PDF : 16 Pages
First
Prev
11
12
13
14
15
16
µ
PC3211GR
MEASUREMENT CIRCUIT 3
V
AGC
V
CC
100 pF
1
0.01
µ
F
2
3
4
0.01
µ
F
5
100 pF
6
7
8
9
10
0.1
µ
F
Cont.
REG
20
0.1
µ
F
19
18
17
0.1
µ
F
Noise
Source
16
5 k
Ω
0.01
µ
F
15
100 pF
V(Psave)
14
10 k
Ω
NF
METER
13
12
0.1
µ
F
11
0.1
µ
F
Note
Note
The pin that is not connected to Spectrum Analyzer should be grounded through 50
Ω
resistor.
MEASUREMENT CIRCUIT 4
V
AGC
V
CC
100 pF
1
0.01
µ
F
2
3
4
0.01
µ
F
5
100 pF
6
7
8
9
10
0.1
µ
F
Cont.
REG
20
0.1
µ
F
19
SG1
(50
Ω
)
18
17
0.1
µ
F
16
5 k
Ω
0.01
µ
F
Pulse
15
Generator
100 pF
(9 V, 2.3 msec)
14
10 k
Ω
13
12
0.1
µ
F
Spectrum
Analyzer
(50
Ω
)
11
0.1
µ
F
50
Ω
12
Data Sheet P13564EJ3V0DS00
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