Amatör Telsizcilik - Türkiye Telsiz ve Radyo Amatörleri Bilgi Paylaşım Platformu
ELEKTRONİK / ELEKTRİK DEVRELER => ELEKTRONİK DEVRE VE BASKI ŞEMALARI => Konuyu başlatan: TA3HS - 07 Ekim 2010, 11:21:00
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Tarih: 17/03/2010 01:14
(http://www.radyoamatorleri.com/depo/linkver/tb3fk/wattmeter01.jpg)
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(http://www.radyoamatorleri.com/depo/linkver/tb3fk/wattmeter05.jpg)
PARÇA LİSTESİ :
C1—15 pF
C2—0.01 μF
C3-C6—0.1 μF
C7—1000 pF
C8-C10—10 μF, 16 V, tantalum
C11—0.012 μF
C12—150 pF
C13—1 μF, 35 V, tantalum
D1, D3—1N4148 diode
D2—LED, as preferred
IC1—AD8307 log amplifier, (Kanga, 3521
Spring Lake Dr, Findlay OH 45840)
IC2—LM324 quad op amp
IC3—78L05 5-V regulator
M1—200 mV DVM (PM-128 panel meter
from Circuit Specialists, Hosfelt or as
preferred)
M2—0-1 mA meter (JAMECO 171897 or as
preferred)
R1, R3—61 Ω, selected
R2—248 Ω, selected
R4—53 Ω, selected
R5—470 Ω
R6—6.8 Ω
R7, R27, R28—5.6 kΩ
R8—1 kΩ trimmer (Digi-Key 36G13-ND or
equivalent)
R9—3.6 kΩ
R10—1 kΩ
R11, R20—3.3 kΩ
R12—22 kΩ
R13—820 Ω
R14—200 Ω trimmer (Digi-Key 36G22-ND
or equivalent)
R15—47 kΩ
R16—750 Ω
R17, R24—100 Ω trimmer (Digi-Key 36G12-
ND or equivalent)
R18—100 k Ω trimmer (Digi-Key 36G15-ND
or equivalent)
R19—68 kΩ
R21, R25—3.9 kΩ
R22—5 kΩ 10-turn potentiometer (Mouser
594-53411502 or equivalent)
R23—220 Ω
R26—2 kΩ trimmer (Digi-Key 36G23-ND or
equivalent)
SW1, SW3—DPDT mini-toggle
SW2—SPDT mini-toggle switch
SW4—DPDT slide switch (Digi-Key SW333-
ND or equivalent)
BNC connector
Phono jack
Box—3×4×5-inch Minibox
9 V—Eveready 522 or equivalent
9 V—6 AA cells and holder
Battery connectors (2)
PC Board-double sided
Holeboard RadioShack #276-168
14-pin IC socket
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hocam merhaba bu devreyi yaptınızmı acaba...
bana ucuz yollu ad8307 lazım çıkma elde kalmış...
saygılarımla...