M62499 Mitsubishi, M62499 Datasheet - Page 14

• Manufacturer Part Number: M62499
• Description: SOUND CONTROLLER WITH T-BASS and BBE
• Manufacturer: Mitsubishi

FUNCTION DESCRIPTION
(1) TONE CONTROLLER (BASS) EQUIVALENT CIRCUIT
1-1. Bass Equivalent circuit (Boost setting)
1-2. Bass Equivalent circuit (Cut setting)
IN
11
IN
C1
R3
11
R1
R2
C2
R2
C2
10
R1
SOUND CONTROLLER WITH T-BASS and BBE
R3
C1
10
OUT
OUT
Resonance Frequency fo
Resonance park Q
Boost quantity Gv
Then
C1=C2
Resonance Frequency fo
Resonance park Q
Boost quantity Gv
Then
C1=C2
(Ex.) Bass band setting [f=100Hz]
MITSUBISHI SOUND PROCESSORS
Gv = 20 log
Gv = 20 log
R1=6.8K ,C1=C2=0.068µ F
fo =
fo =
Q =
Q =
M62499FP
2
2
C1+C2
C1+C2
1
1
R1•(R2+R3)•C1•C2
R1•(R2+R3)•C1•C2
R2+R3
R2+R3
C1•C2•R2
C1•C2•R2
1
1
R1
R1
R3 +2
R1
R3 +2
R1
R1
R1
+2
+2
14
(
[ dB ]
/ 19)
[ dB ]
[ Hz ]
[ Hz ]