10 ta tutashgan vilkadan
iborat 1 ta tO’plam
501
48
1 ta STE 1 kΩ rezistori
577
44
1 ta STE 47 kΩ rezistori
577
64
1 ta STE 220 Ω
potensiometri
577
90
1 ta STE 1 kΩ potensiometri
577
92
1 ta STE BD 137, NPN
tranzistori
578
67
1 ta
O’zgarmas/O’zgaruvchan
tok ta’minoti manbasi,
0...12V
521
485
3 ta LDanalog 20 multimetri
531
120
4 ta kabel juftligi, 50 sm,
qizil/kO’k
501
45
Kirish tavsiflari: I
R
va U
RE
O’lchash
Baza-emitter kuchlanishi U
BE
= 0V bO’lishi
uchun 1 kΩ potensiometrni rostlang.
Potensiometrni
burab,
asta-sekin
U
BE
kuchlanishini oshiring. U
BE
kuchlanish va
I
B
tok juftligini 1-jadvaga kiriting.
Nazorat tavsiflari: I
C
va I
B
O’lchash, U
CE
parametri
U
CE
kollektor-emitterning kuchlanishini
minimallashtirib, 220 Ω
potensiometrni
rostlang.
Potensiometrni burab,
asta-sekin U
SE
kuchlanishini oshiring. U
SE
kuchlanish
va I
C
tok juftligini 3-jadvaga kiriting.
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