GS3011 Datasheet, PDF (4/7 Pages) List of Unclassifed Manufacturers – DynamEQ I Dynamic Equalizer

100Ω
EK3024
MIC
+
1
5
11
2
4
6
7
8
9
10
3
-+
ED1913
REC
+
VOLUME
BAT
CONTROL
Fig. 3 Typical Hearing Instrument Assembly Diagram
VB
8
5
R_TH=∞
C_HP
(Normally not
connected)
3k9
V IN
3
C1
2µ2
9
R1
68k
C7
2µ2
R7
C6
0µ1 ^R6
100k
100k
7
15
1
14
16
8
REGULATOR
SLOW
AVERAGE
DETECTOR
FAST
AVERAGE
DETECTOR
0.92V
17
CURRENT
REFERENCE
2:1
COMPRESSION
CONTROL
RECTIFIER
2
GC514
VB
4
C2
3
12k
2
-A
3n9
C3
0µ1
R2
12
-B
50k
1
R3
50k
All resistors in ohms, all capacitors in farads unless otherwise stated.
24k
5
-C
+
D
-
-
+
4
340
13
6
11 9
10
C5
0µ1
R5 50k
R4
50k
C4
0µ1
7
6
R_VC
GS3011
15K
2xV_B=2.6V
1k82
10
11
R_E
100
Fig. 4 Characterization Circuit (used to generate typical curves)
(Equivalent RMS pink noise used as V_IN for all frequency responses)
520 - 66 - 07
4