CHATING LANGSUNG DISINI
Emergency Light & Alarm, Berfungsi memberi tanda bahaya berupa suara dari loudspeaker alat ini, praktisnya jika telah dibuat rangkaian seperti pada gambar, :
LP1 dan D6 dipasang berhadapan idealnya jarak 1 meteran, jika ada obyek menghalang atau lewat diantara LP1 dan D6, speaker akan mengeluarkan sinyal berupa suara (lumayan untuk jaga jaga) , sidin comment
Daftar Komponen
R1____________220K 1/4W Resistor
R2____________470R 1/2W Resistor
R3____________390R 1/4W Resistor
R4______________1K5 1/4W Resistor
R5______________1R 1/4W Resistor
R6_____________10K 1/4W Resistor
R7____________330K 1/4W Resistor
R8____________470R 1/4W Resistor
R9____________100R 1/4W Resistor
C1____________330nF 400V Polyester Capacitor
C2_____________10µF 63V Electrolytic Capacitor
C3____________100nF 63V Polyester Capacitor
C4_____________10nF 63V Polyester Capacitor
D1-D5________1N4007 1000V 1A Diodes
D6______________LED Green (any shape)
D7___________1N4148 75V 150mA Diode
Q1,Q3,Q4______BC547 45V 100mA NPN Transistors
Q2,Q5_________BC327 45V 800mA PNP Transistors
SW1,SW2________SPST Switches
SW3____________SPDT Switch
LP1____________2.2V or 2.5V 250-300mA Torch Lamp
SPKR___________8 Ohm Loudspeaker
B1_____________2.5V Battery (two AA NI-CD rechargeable cells wired in series)
PL1____________Male Mains plug
http://www.khatereh.net/electronic/files/45.pdf
Copyright © 2010 dbs webmatic mursidin kreatif 17 · All Rights Reserved
Powered by DBS webmatic
