Ronja 10M Metropolis Transmitter

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I
I
With signal at CON1
DIODE
Without signal at CON1
AC
H
DC
P1
600mVpp...700mVpp
P2
600mVpp...700mVpp
0V
P8−0.1V...P8
P3
0mVpp...100mVpp
P4
0mVpp...40mVpp
P8−0.8V...P8−0.5V
AC
DC
P1
0V
0V
P2
0V
P8−0.1V...P8
P3
0V
P8−0.8V...P8−0.6V
P4
0V
H
+350mV
P5
P6
P8−0.1V...P8
4V...4.4Vpp
P8/2−0.4...P8/2+0.1Vpp
P8−0.1V...P8
P9−2.2V...P9−2.0V
P5
0V
P9−4.4V...P9
P8/2−0.1V...P8/2+0.1V
P6
0V
P8−0.2V...P8
62mA...68mA
P7
0mA
P1
50ns
500ns
−350mV
HPWT−??00
0mA
P7
124mA...136mApp
P8
0...50mVpp
4.8V...5.2V
P8
0V
4.8V...5.2V
P9
0...20mVpp
11.5V...12.5V
P9
0V
11.5V...12.5V
G
G
Cathode of LED1 must be soldered near LED case
to metal of the case to ensure proper cooling.
U4 must be screwed to the metalic case to prevent overheating.
P9
LM7805
J1
L1
10_turns_on_8mm
C1
R7
27
OUT
C8
100n
27
C9
C13
100n
2
F
U3
100u/10V
7805
C14
10n
P8
C18
C17
100n
3
2
GND
R2
to connect up +5V traces correctly
3
GND
2
IN
100n
OUT
1
1n
+5V
IN
1
F
stub for gsch2pcb
U4
1
D1
1N5408
C2
U2
J2
3
E
J3
BC547
C4
C6
100n
1n
U1+2+3 pin 14
Coaxial cable from
C10
100n
+5V
J4
Twister / AUI Forte
75Ohm, 700mVpp
C3
10n
R1
82
shield
C15
3
74HC04
U2
4
5
R4
R3
1k
P2
U3
74HC04
U1
C11
10n
5
7404
9
1
6
U1
2N3904
2
Q1
2N2222
2
Q2
2N3904
2N3904
+5V
U2
P5
1
2
7404
3
7404
P4
C B E
Match gains of both transistors to get better performance
P3
R5
820
C7
1n
C
7404
U1
8
U2
11
U2
C5
1
P6
2
10
For tuning
R11
7404
74HC04
13
7404
U1
7404
10
74HC04
U3
10
7404
100n
R9
47k
11
74HC04
9
74HC04
R8
27k
D
R16
U3
74HC04
R10
100k
C16
10n
For tuning
R8
74HC04
8
7404
+5V
3
9
39k
8
74HC04
D
1
11
10
13
C
12
R11
74HC04
U2
8.2
7404
74HC04
74HC04
12
1
14
U3
8
Note: the rim is made from 10 overlapping segments.
RIM3
74HC??
B
Component
1
Component
Solder
7
1
RIM2
1
Solder
Component
1
Component
1
1
LED1
12
B
74HC04
HPWT−BD00−F4000
7404
2
74HC04
Component
Solder
2
7404
74HC04
7404
RIM10
Component
Solder
2
13
1
Solder
2
RIM8
Component
2
1
Solder
RIM6
Component
74HC04
U1
RIM9
2
Solder
2
1
Solder
2
RIM4
Component
RIM7
Component
Solder
2
1
1
RIM5
P7
7404
2
RIM1
E
33k
R15
74HC04
6
7404
R6
820
1k
22k
R14
6
7404
1n
10n
U1+2+3 pin 7
E B C
Match gains of both transistors to get better performance
5
7404
U1
C12
18k
R13
74HC04
U3
4
+5V
center
R12
7404
470u/16V
P1
4
1
Solder
2
2
Ronja 10M Metropolis Transmitter
A
A
TITLE
The shielding lid must have many contact flaps.
licensed under GPL
FILE:
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OF
March 28, 2005
REVISION:
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Clock
DRAWN BY:
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