Download MOTM-440 User Manual

FILIN
IN 3
IN 2
IN 1
RES
R40
220
7
U7B
SSM2210
7
7
8
6
8
6
6
8
2
2
10K
100K
R5
100K
R6
1
2
R39
220
U5
3 SSM2220
R49
15K
C3
8
SW1
0.1M
C2
3
4
-15V
150K
R35
10K
R38
R36
15K
Q2
BC550C
C10
1000P
POLYSTY
C4
7
U2B
TL072ACP
R37
1K5
Q4
BC550C
Q3
BC550C
R53
1K
R52
51K1 1%
+15V
U2A
TL072ACP
1
0.1M
NORMAL/ENHANCE
3M3
NP
2
-15V
68K
10K
R13
4
8
100K
R12
10K
6
5
R9
R11
1M
10K
R10
R7
ICQ
VR4
100K
LOG
VR3
100K
LOG
VR2
100K
LOG
RES
VR1
100K
R14
200K
R42
IC0
3
1
1
3
U6
SSM2220
PHONEJACK
J6
PHONEJACK
J5
PHONEJACK
J4
PHONEJACK
J7
+15V
7
R34
220
7
D2
8
6
8
2
2
10K
150K
R29
10K
R32
C9
1000P
POLYSTY
R30
15K
Q5
BC550C
PHONEJACK
J2
PHONEJACK
J3
R8
R31
1K5
Q7
BC550C
R47
VR7
100K
8
6
R28
220
7
U11B
SSM2210
7
6
8
R1
20K
R41
8
4
10K
R44
2
2
C15
3M3
NP
10M
C11
R27
220
+15V
U3B
TL072ACP
7
20K
R58
+15V
U10
SSM2220
5
1
R56
150K
R23
10K
R26
8
4
U1B
7
R24
15K
Q10
BC550C
Q9
BC550C
R25
1K5
12
R57
1K 1%
TEMPCO
TL072ACP
7
U4B
MXL1013
4
8
TP1
20K TP
Q8
BC550C
6
5
C8
1000P
POLYSTY
5
6
R59
330K
44.2K 1%
U1A
MXL1013
-15V
100K 1%
-15V
6
IC2
3
1
1
3
8
R46
0.1M
C1
3
2
4
-15V
0.1M
C12
100K 1%
R4
51K1 1%
100K 1%
R3
51K1 1%
VR6
100K
R2
100K 1%
221K 1%
Q6
BC550C
-15V
VR5
100K
+15V
PHONEJACK
J1
INITIAL
FREQ.
Q1
BC550C
FM1
FM2
1V/OCT
R33
220
ICQ
R54
3K6
U8
SSM2220
R51
1K
R50
15K
R43
IC1
3
1
1
3
+15V
1N4148
6
U9B
SSM2210
C13
10M
R48
1M
FILIN
1N4148
D1
+15V
7
3M3
NP
C14
R61
100K
8
6
R22
220
7
U13B
SSM2210
1
4
1
3
U14E
6
8
3
1
1
3
1
0
1
1
7
8
3
5
3
1
1
9
10K
R45
2
2
68K
3
2
1
R18
15K
R19
1K5
Q13
BC550C
6625 QUAIL RIDGE DR.
FORT WORTH, TX
76180
(888)818-MOTM
REV
A
1
-15V
C6
10M
25V
C5
10M
25V
OUT
J8
+15V
Q12
BC550C
SYNTHESIS TECHNOLOGY
150K
R17
10K
R20
1K
R16
R63
100
200K
R62
FERRITE
L2
FERRITE
Q11
BC550C
+15V
+15V
U4A
TL072ACP
C7
1000P
POLYSTY
1
2
3
4
L1
MOTM 440: DISCRETE LOWPASS FILTER
Size Document Number
C
M440
Date:
March 25, 2000 Sheet
1 of
8
4
-15V
R21
220
Title
U12
SSM2220
3
2
R15
8
4
JP1
MTA-156
1000PF
C16
U14D
6
U14C
4
U14B
2
U14A
CA3086
U3A
TL072ACP
IC3
6K8
R55
2K2
R60
IC0
IC1
IC2
IC3