M61503FP 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC
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M61503FP Datasheet PDF : 11 Pages
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FUNCTION DESCRIPTION
(1) Equivalent circuit of the bass boost
1
IN
Fo=
(Hz)
2 R1(R2+R3)C1C2
R3
9,16
TONEL
C1
R2
C2
R1
.
1
Q=.
C1+C2
C1C2R2
R1
10,15
OUT
R2+R3
(C1=C2)
R1 +2
Gv=20log
(dB)
R3
+2
R1
R2,R3 (typical)
Bass boost 3dB 6dB 9dB 12dB 15dB 18dB 21dB
Resistor R2 15.4 25.7 32.9 38.7 41.6 44.2 46
(k) R3 30.6 20.3 13.1 7.3 4.4 1.8 0
(2) Equivalent circuit of the treble boost
IN
OUT
.
1
Fc=. 2 .R2 C.1
(Hz)
R1
R3
R2
R1+ (R2+Zc)//R3
Gv=20log
(dB)
(R2+Zc)//R3
1
Zc=
(ohm)
j C1
8,17
TONEH
C1
R2 (typical)
Treble boost
R2 (k)
3dB 6dB 9dB
5.3 2.2 1.2
R1,R3 (typical)
Gain
14dB 16dB 18dB 20dB
R1 (k) 10.88 13.65 17.21 21.60
R3 (k)
2.72 2.57 2.48 2.40
MITSUBISHI
ELECTRIC
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