مدار ولت متر با تراشه ICL 7107
لیست قطعات:
IC1: ICL7017
IC2: CD4049, CMOS Hex Inverting Buffer/Converter
D1, D2: 1N4148,75V 150mA Diodes
ZD1: 2.4V 0.5W Zener diode
0.25W Resistors tolerance: 1%
R1: 10K
R2: 47K
R3: 100K
R4: 1M
VR1: 2K to 5K Trimmer Potentiometer
Capacitors
C3, C6: 0.1μF MKT (Metallized Polyester Film Capacitor)
C2: 0.47μF MKT (Metallized Polyester Film Capacitor)
C1: 0.22μF Multilayer
C4: 100pF Polystyrene
C5: 0.01μF Multilayer
C7: 10μF 16V Tantalum
Seven Segment LED display common Anode
الکترو حامیم
روبیکا: rubika.ir/iranelec
ایتا : eitaa.com/iran_elec
وبلاگ : iran-elec.blog.ir