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參數(shù)資料
| 型號： | LD549 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | High Power Class B Output Stage |
| 中文描述： | 高功率輸出級B級 |
| 文件頁數(shù)： | 3/5頁 |
| 文件大?。?/td> | 79K |
| 代理商： | LD549 |
3
500 - 25 - 09
Fig. 1 Test Circuit
All resistors in ohms, all capacitors in farads unless otherwise stated
U.S. Patent No. 4,085,382 - Patented in other countries
Fig. 2 Equivalent Circuit
C4
0.047
C2
6.8
C3
6.8
V
B=
1.3VDC
R
L
400
R
T=
I
TRANS
LC/LD549
600
1kHz
V
IN
60k
560
S1
S2
S3
C1
0.1
39
10
40dB ATTENUATOR
V
OUT
TI
1:1
4
3
2
7
1
6
5
8
I
AMP
All resistors in ohms, all capacitors in
μ
F unless otherwise stated
Gain = 20 VOUT
( ) +40 dB
VIN
1
2
4
3
6
8
+
+
600
27k
5
7
=
∞
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