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參數(shù)資料
| 型號： | GC570 |
| 英文描述： | GC570 - DynamEQ? II WDRC IC |
| 中文描述： | GC570 - DynamEQ？二WDRC集成電路 |
| 文件頁數(shù)： | 5/7頁 |
| 文件大?。?/td> | 118K |
| 代理商： | GC570 |
5
521 - 99 - 00
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
TYPICAL PERFORMANCE CURVES
O
1.2:1
1:1
1.5:1
4:1
3:1
2:1
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100 -90 - 80 -70 -60 -50 -40 -30 -20
INPUT LEVEL (dBV)
Fig. 5 I/O Transfer function for Different Compression Ratios
50
40
30
20
10
0
-10
G
V
IN
= -40dBV
V
IN
= -20dBV
V
IN
= -60dBV
V
IN
= -80dBV
V
IN
= -96dBV
20 100 1k 10k 20k
FREQUENCY (Hz)
Fig. 6 Frequency Response for Different Input Levels
1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0
COMPRESSION RATIO (RATIO)
Fig. 7 Compression Settings Resistor Ratio for High Pass
Channel (R
HI1
& R
HI2
) and Low Pass Channel (R
LO1
& R
LO2
)
50
40
30
20
10
0
-10
G
20 100 1k 10k 20k
FREQUENCY (Hz)
Fig. 8 Frequency Response for Different R
VC
Values
V
IN
= -60dBV
R
VC
= 220k
R
VC
= 100k
R
VC
= 47k
R
VC
= 22k
R
VC
= 10k
R
L
R
L
+
L
R
H
(
R
H
+
H
-10
-20
-30
-40
-50
-50 -40 -30 -20
INPUT LEVEL (dBV)
Fig. 9 I/O Transfer Function for
Different R
MPO
Resistors
COMPRESSION 1:1
O
R
M PO
= 0
R
M PO
= 10k
R
M PO
= 22k
R
M PO
= 50k
O
R
TH
=
∞
R
TH
= 0
R
TH
= 10k
R
TH
= 22k
R
TH
= 100k
R
TH
= 47k
-10
-20
-30
-40
-50
-60
-70
-100 -90 -80 -70 -60 -50 -40 30 -20
INPUT LEVEL (dBV)
Fig. 10 I/O Transfer Function for
Different R
TH
Resistors
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