參數(shù)資料
型號(hào): QX-1
廠商: Electronic Theatre Controls, Inc.
英文描述: QX PANDER PROCESSOR WITH VOLUME AND TONE CONTROL
中文描述: 二心迎合處理器音量和音調(diào)控制
文件頁(yè)數(shù): 4/10頁(yè)
文件大?。?/td> 429K
代理商: QX-1
Ref: QX1.DOC
Rev: 1.00
QX-1 Data Sheet -- Preliminary
QSound Labs, Inc.
Date: 09/23/99
Page 4 of 10
QX-1
QXpander Processor with Volume and Tone control
Device Specifications - Preliminary Information
Function Description:
(1)
Bass boost
(2)
Treble boost
Fo
R R
1
(
R 1 2
3
)
Hz
=
+
1
2
2
p
(
)
Q
C
C
1 2 2
R
=
+
1
1
2
1
(C1=C2)
Gv
LOG
R
R
R
R
R
dB
=
+
+
+
20
2
3
1
3
1
2
2
(
)
R2, R3 (typical)
Bass boost
Resistor
(k)
3dB
15.4
30.6
6dB
25.7
20.3
9dB
32.9
13.1
12dB
38.7
7.3
15dB
41.6
4.4
18dB
44.2
1.8
21dB
46
0
R2
R3
Fc
R2 1
p
Hz
=
1
2
(
)
Gv
R
R
+
Zc
) / /
R
R
Zc
R
dB
=
+
(
+
20
1
2
3
2
3
log
{(
) / /
}
(
)
Zc
j C
=
1
1
( )
R2 (typical)
Treble boost
R2 (k)
3dB
5.3
6dB
2.2
9dB
1.2
R1, R3 (typical)
Gain
R1 (k)
R3 (k0
14 dB
10.88
2.72
16 dB
13.65
2.57
18 dB
17.21
2.48
20dB
21.6
2.4
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