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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