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參數資料
| 型號： | REJ03F0010_M61529FP |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | LEAD FREE EXT TEMP A6832 PLCC |
| 中文描述： | 音頻信號處理器環繞 |
| 文件頁數： | 14/24頁 |
| 文件大小： | 442K |
| 代理商： | REJ03F0010_M61529FP |
M61529FP
Rev.1.00, Sep.04.2003, page 14 of 23
Function Discription
(1) Equivalent circuit of tone control
(a) Mid
(Hz)
R1(R2+R3)C1C2
2
π
1
fo =
R1
C1C2R2
C1+C2
1
Q=
(dB)
R1
R3
R1
R2+R3
Gv = 20log
+2
+2
(dB)
R1
R2+R3
R1
R3
Gv = 20log
+2
+2
(Hz)
R1(R2+R3)C1C2
2
π
1
fo=
R1
C1C2R2
C1+C2
1
Q=
R3=0
(C1=C2)
IN
OUT
R3
R2
C1
C2
R1
Boost Mode
IN
OUT
R3
R2
C2
C1
R1
Cut Mode
(R3=0)
(C1=C2)
+
-
+
-
~
~
Setting
R2
R3
±
8dB
17.00k
6.80k
±
6dB
14.10k
9.70k
±
4dB
10.40k
13.40k
±
2dB
5.80k
18.00k
(b) Bass
IN
OUT
R1
R2
C
Cc
R
IN
OUT
R1
R2
Cut Mode
C
Cc
R
(Hz)
2
π
CR(R1+R2)
R+R1
fo =
(dB)
R+R1
R+R1+R2
Gv = 20log
(dB)
R+R1+R2
R+R1
Gv=20log
(Hz)
2
π
CR(R1+R2)
R+R1
fo=
Boost Mode
+
-
+
-
Setting
R1
R2
±
8dB
0.60k
19.40k
±
6dB
4.20k
15.80k
±
4dB
8.30k
11.70k
±
2dB
13.49k
6.51k
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相關代理商/技術參數 |
參數描述 |
|---|---|
| REJ03F0023_M61140FP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:TUNER SINGLE CHIP |
| REJ03F0034_M61522FP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8ch ELECTRONIC VOLUME WITH 8 INPUT SELECTOR |
| REJ03F0035_M61524FP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:2ch ELECTRONIC VOLUME WITH 4 INPUT SELECTOR |
| REJ03F0040_M61528FP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:SCF TYPE FIXED EQUALIZER FOR CAR AUDIO |
| REJ03F0041_M61532FP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:8ch Electronic Volume with 9 Input Selector |
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