r future kit sound activated xenon tube flasher …€¦ · sound activated xenon tube flasher code...
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http://www.futurekit.com
FUTURE KIT
FUTURE KIT
HIGH QUALITY ELECTRONIC KITS
HIGH QUALITY ELECTRONIC KIT SET FOR HOBBY & EDUCATION
R
LEVEL 2
ǧ¨Ãä¿á¿Åª·Ó§Ò¹´ˆÇÂàÊÕ§
SOUND ACTIVATED XENON TUBE FLASHER
CODE 165
NO.3
Figure 2. Circuit Assembling
NOTE:
FUTURE BOX FB03 is suitable for this kit.
Figure 1. The Sound Activated Xenon Tube Flasher Circuit
K G ASCR1
E C BTR1
DIODE &
ZENER DIODE
TRIGGER COIL
Figure 3. Installing the componentsRESISTOR
TRANSISTOR
& SCR
MYLARCAPACITOR
TRIMMER
POTENTIOMETER
R .....Ω R
RD
K
A
DK
A
DK A
ZDK A
C .....µF
NPN
B
E
C
SCR
K
A
G
VR .....KΩ1
2
3
VR VR
CC
ELECTROLYTICCAPACITOR
Watch the polarity!C
+
+
C .....µF
+
C
H
COMMON
L
SWTRIG
ST
FUSE 1 A.
SWON/OFF
AC IN220VAC
220V
+-
DANGERMains voltage
XE
NO
N F
LA
SHT
UB
E
FK165
VR1 MIN
MA
X
+
G K
A+
NEON
CONDENSERMICROPHONE
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