M61509FP データシートの表示（PDF） - MITSUBISHI ELECTRIC
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M61509FP Datasheet PDF : 11 Pages
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FUNCTION DESCRIPTION
(1) Equivalent circuit of the bass boost
1
IN
Fob=
(Hz)
2 R1(R2+R3)C1C2
R3
9,16
TONAL
C1
R2
C2
R1
.
1
Q=.
C1+C2
C1C2R2
R1
10,15
OUT
(C1=C2)
Gv=20log
R2 ,R3 (typical)
R2+R3
R1 +2
R3
+2
R1
(dab)
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
Gv=20log R1+ (R2+Zc)//R3
(R2+Zc)//R3
1
Zc=
(ohm)
j C1
(dab)
8,17
TONE
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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