參數(shù)資料
型號(hào): GR3031HYB
英文描述: Audio Processor
中文描述: 音頻處理器
文件頁數(shù): 3/8頁
文件大?。?/td> 148K
代理商: GR3031HYB
521 - 35 - 03
3
Any Knowles
or
Microtronic
microphone
0
μ
22
R50k
Log
RTH
Log
Rc
100k Log
RVC
100k Log
RLO
200k Linear
2
μ
2
2
4
Any
Knowles
Class D
receiver
VB
VB
RHI
C7
0
μ
22
GR3031
(GR3032)
10n
C1
0
μ
1
C2
C5
C6
C4
C3
0
μ
1
0
μ
1
0
μ
2
SLOW
AVERAGE
DETECTOR
FAST
AVERAGE
DETECTOR
CONTROL
10k
RECTIFIER
Vb
50k
REGULATOR
48k
48k
8k4
1M
1M
14k
12k
1
X
- B
- A
- C
12 dB / Oct
(24 dB / Oct)
BAND SPLIT
FILTER
High Frequency
Expander / Compressor
Low Frequency
Expander / Compressor
RAGC_IN
RH
RL
5
7
9
10
11
12
13
14
16
17
15
8
6
2
1
3
RMPO=0
V
B
0
μ
22
C6
C7
0
μ
22
GR3031
(GR3032)
10n
C1
0
μ
1
C2
C5
C4
C3
0
μ
1
0
μ
1
0
μ
2
SLOW
AVERAGE
DETECTOR
FAST
AVERAGE
DETECTOR
CONTROL
10k
RECTIFIER
Vb
50k
REGULATOR
48k
48k
50k
8k4
1M
1M
14k
12k
1
X
- B
- A
- C
12 dB / Oct
(24 dB / Oct)
BAND SPLIT
FILTER
High Frequency
Expander / Compressor
Low Frequency
Expander / Compressor
RAGC_IN
RH
RL
5
7
9
10
11
12
13
14
16
17
15
8
6
2
1
3
4
RTH=
= 22k
RVC= 100k
3.9k
2
μ
2
V
IN
R
c
Fig. 2 Maximum Flexibility Hearing Instrument Application
Fig. 1 Production Test Circuit
All resistors in ohms, all capacitors
in microfarads, unless otherwise stated
All resistors in ohms, all capacitors
in microfarads, unless otherwise stated
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