B osim li filtratsiyani m odellashtirish:
a , b —
h a q iq iy ;
d , e
—m o d e l.
S h u t a r t i b d a y u q o r id a g i p o t e n s i a l g a t o ‘g ‘ri k e l u v c h i n u q t a l a r t o p i l g a n d a n
k e y i n , u l a r te k is h o l a t d a t u ta s h ti ril a d i va n a v b a td a g i e k v i p o t e n s i a l n i q u r is h g a
k iris h ila d i. N u q t a d a g i p o t e n s i a l q i y m a t l a r i t o ‘g ‘ri t o p i l g a n d a g a l v a n o m e t r
«0» ni k o 'r s a t a d i .
Tajriba n a tija la r in i q a yta ishlash.
1.
T o k c h i z i g ‘ini q u r i s h g rafik u s u l d a b a j a r ila d i. A s b o b d a t o k chizigM ni
q u r i s h u c h u n s h i n a l a r n i c h i z i q n i n g c h e g a r a l a r i b o ‘y la b j o y l a s h t i r i s h k era k .
I n s h o o t l a r n i n g y e r o s t i k o n t u r l a r i n i m u r a k k a b t u z i l i s h i v a s h i n a l a r n i
t a y y o r l a s h q iy in l ig in i h is o b g a o l g a n h o l d a , s h i n a l a r i n s h o o t y e r osti k o n t u r i
h a m d a s u v o ‘t k a z m a y d i g a n c h i z i q b o ‘y la b jo y l a s h t i r i l a d i ( 1 . 3 5 - r a s m ) .
T o k c h i z i q l a r i n i grafik q u rilis h i, t o k chizigMni va t e n g b o s i m l a r chizigMni
p e r p e n d i k u l a r l i g i g a a s o s l a n g a n . Y u q o r i y o k i p a s tk i b i e f t u b i ch izigM da
1
n u q t a ( 1 . 3 6 - r a s m ) b e l g ila b o l i n a d i , u n d a n q o ‘s h n i e k v i p o t e n s i a l y o ' n a l i s h i
b o ' y l a b p e r p e n d i k u l a r c h i q a r i l a d i . Q o ‘s h n i e k v i p o t e n s i a l d a 2 n u q t a t o p i l a d i
v a u n d a n 2 t a p e r p e n d i k u l a r s h u n d a y c h i q a r ila d ik i, ik k a la p e ф e n d i k u l a r n i n g
k e s is h g a n «а» n u q t a s i ik k it a t e n g b o s i m l a r c h iz ig M d an b i r xil m a s o f a d a
y o tis h i k e r a k boMadi, y a ’ni
= /2_0 t e n g l i k b a j arilis h i lo z im . S o ‘n g r a
2
n u q t a d a n p e ф e n d i k u l a r k ey in g i e k v i p o t e n s i a l ( 1 . 3 6 - r a s m d a g i 0 ,4 g a t e n g )
g a t o m o n d a v o m ettirila di va
3
n u q t a n i n g o ‘rni h a m x u d d i s h u n d a y qid iriladi.
B a r c h a e k v i p o t e n s a l l a r d a k e t m a - k e t 1— 2 — 3 —4 — 5 —6 n u q t a l a r t o p i l a d i va
u l a r b ir te k is c h i z i q b ila n b ir la s h tir ilib , t o k chizigM ho sil q i l i n a d i , key in
x u d d i s h u t a r z d a q o l g a n b o s h q a t o k c h i z i q l a r i n i q u r i s h a m a l g a o s h ir ila d i.
61
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