Figure 1. The Dual Station Intercom (Transistor) Circuit Figure 2 ... · 2017. 12. 22. · CODE 327...

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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 ǧ¨ÃÍÔ¹àμÍˤÍÁ 2 ¨Ø´ 2 ÅÓ⾧ Ẻ§‡Ò DUAL STATION INTERCOM (TRANSISTOR) CODE 327 LEVEL1 NO.1 Figure 2. Circuit Assembling Figure 1. The Dual Station Intercom (Transistor) Circuit NOTE: FUTURE BOX FB03 is suitable for this kit. SP1 SPEAKER 8 0.25W FK327 SP1 SP2 SW SP1 SP2 + - + - G +4.5-6V + + + 1 2 3 4 G + SP2 SPEAKER 8 0.25W Figure 3. Installing the Components RESISTOR ELECTROLYTIC CAPACITOR TRANSISTOR Watch the polarity! CERAMIC CAPACITOR C + + C .....µF R .....R R C + C C .....µF C TR TR NPN B E C PNP B C E D K A D K A D K A DIODE

Transcript of Figure 1. The Dual Station Intercom (Transistor) Circuit Figure 2 ... · 2017. 12. 22. · CODE 327...

Page 1: Figure 1. The Dual Station Intercom (Transistor) Circuit Figure 2 ... · 2017. 12. 22. · CODE 327 LEVE L1 NO.1 Figure 2. Circuit Assembling Figure 1. The Dual Station Intercom (Transistor)

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FUTURE KIT

FUTURE KIT

HIGH QUALITY ELECTRONIC KITS

HIGH QUALITY ELECTRONIC KIT SET FOR HOBBY & EDUCATION

R ǧ¨ÃÍÔ¹àµÍˤÍÁ 2 ¨Ø´ 2 ÅÓ⾧ Ẻ§‡ÒÂ

DUAL STATION INTERCOM (TRANSISTOR)

CODE 327 LEVEL1

NO.1

Figure 2. Circuit Assembling

Figure 1. The Dual Station Intercom (Transistor) Circuit

NOTE:

FUTURE BOX FB03 is suitable for this kit.

SP1 SPEAKER8 Ω 0.25W

FK327

SP1

SP2

SW

SP1 SP2+ - + -

G+4

.5-6

V

++

+

1234

G

+

SP2 SPEAKER8 Ω 0.25W

Figure 3. Installing the ComponentsRESISTOR ELECTROLYTIC

CAPACITOR

TRANSISTOR

Watch the polarity!

CERAMIC

CAPACITOR

C

+

+

C .....µF

R .....Ω RR

C

+

C

C .....µF

C

TRTR

NPN

B

E

C

PNP

B

C

E

DK A

D

K

A

DK

A

DIODE