35
ﻰﺳﺭﺎﻓ
ﺭﺎﻄﺧﺍ
.
ﺩﻮﺷ
ﻩﺩﺎﻔﺘﺳﺍ
ﻦﻴﻣﺯ
ﯽﻔﻨﻣ
DC
ﺖﻟﻭ
12
ﻪﻳﺬﻐﺗ
ﻊﺒﻨﻣ
ﺎﺑ
ﺪﻧﺍﻮﺗ
ﯽﻣ
ﻂﻘﻓ
ﻩﺎﮕﺘﺳﺩ
ﻦﻳﺍ
•
.
ﺪﻴﻨﻛ
ﺍﺪﺟ
ﺍﺭ
یﺮﺗﺎﺑ
ﯽﻔﻨﻣ
ﻝﺎﻨﻴﻣﺮﺗ
،ﺐﺼﻧ
ﺎﻳ
ﯽﺸﻛ
ﻢﻴﺳ
ﺯﺍ
ﻞﺒﻗ
•
ﺎﻳ
ﻭﺭﺩﻮﺧ
ﯽﺳﺎﺷ
ﻪﺑ
ﺍﺭ
(
ﺰﻣﺮﻗ
)
ﺕﺭﺎﺘﺳﺍ
ﻢﻴﺳ
ﻭ
(
ﺩﺭﺯ
)
یﺮﺗﺎﺑ
ﻢﻴﺳ
،ﻩﺎﺗﻮﻛ
ﻝﺎﺼﺗﺍ
ﮏﻳ
ﺯﺍ
یﺮﻴﮔﻮﻠﺟ
یﺍﺮﺑ
•
.
ﺪﻴﻨﻜﻧ
ﻞﺻﻭ
(
ﻩﺎﻴﺳ
)
ﻦﻴﻣﺯ
ﻪﺑ
ﻝﺎﺼﺗﺍ
ﻢﻴﺳ
:
ﻩﺎﺗﻮﻛ
ﻝﺎﺼﺗﺍ
ﻉﻮﻗﻭ
ﺯﺍ
یﺮﻴﮔﻮﻠﺟ
یﺍﺮﺑ
•
.
ﺪﻴﻨﻛ
ﻖﻳﺎﻋ
ﻞﻴﻨﻳﻭ
ﺭﺍﻮﻧ
ﺎﺑ
ﺍﺭ
ﻩﺪﺸﻧ
ﻞﺼﺘﻣ
یﺎﻫ
ﻢﻴﺳ
–
.
ﺪﻳﺍ
ﻩﺩﺮﻛ
ﻞﺻﻭ
ﻭﺭﺩﻮﺧ
ﯽﺳﺎﺷ
ﻪﺑ
ﺍﺭ
ﻩﺎﮕﺘﺳﺩ
ﻦﻳﺍ
ﻪﻛ
ﺪﻳﻮﺷ
ﻦﺌﻤﻄﻣ
،ﺐﺼﻧ
ﺯﺍ
ﺪﻌﺑ
–
ﺎﺑ
ﻪﻛ
یﺎﻫ
ﻢﻴﺳ
ﺭﻭﺩ
ﺍﺭ
ﻞﻴﻨﻳﻭ
ﺭﺍﻮﻧ
ﺎﻫ
ﻢﻴﺳ
ﺯﺍ
ﺖﻈﻓﺎﺤﻣ
ﺖﻬﺟ
ﻭ
ﺪﻳﺪﻨﺒﺑ
ﻞﺑﺎﻛ
ﺖﺴﺑ
ﺎﺑ
ﺍﺭ
ﺎﻫ
ﻢﻴﺳ
–
.
ﺪﻴﭽﻴﭙﺑ
ﺖﺳﺍ
ﺱﺎﻤﺗ
ﺭﺩ
یﺰﻠﻓ
یﺎﻫ
ﺶﺨﺑ
ﻁﺎﻴﺘﺣﺍ
ﺕﻮﺻ
ﻂﺒﺿ
ﻩﺪﻨﺷﻭﺮﻓ
ﺎﺑ
.
ﺪﻳﺭﺎﭙﺴﺑ
یﺍ
ﻪﻓﺮﺣ
ﺩﺍﺮﻓﺍ
ﻪﺑ
ﺍﺭ
ﺐﺼﻧ
ﻭ
ﯽﺸﻛ
ﻢﻴﺳ
ﺭﺎﻛ
،ﯽﻨﻤﻳﺍ
ﺖﻳﺎﻋﺭ
ﺭﻮﻈﻨﻣ
ﻪﺑ
•
.
ﺪﻳﺮﻴﮕﺑ
ﺱﺎﻤﺗ
ﻭﺭﺩﻮﺧ
ﺯﺍ
ﻩﺩﺎﻔﺘﺳﺍ
ﺯﺍ
ﺪﻌﺑ
ﯽﻛﺪﻧﺍ
ﺎﻳ
ﻩﺩﺎﻔﺘﺳﺍ
ﻦﻴﺣ
ﺭﺩ
.
ﺪﻴﻨﻛ
ﺐﺼﻧ
ﺩﻮﺧ
یﻭﺭﺩﻮﺧ
ﻝﻮﺴﻨﻛ
ﺭﺩ
ﺍﺭ
ﻩﺎﮕﺘﺳﺩ
ﻦﻳﺍ
•
ﻩﺎﮕﺘﺳﺩ
ﺏﺎﻗ
ﻭ
ﺭﻮﺧﺎﻣﺮﮔ
ﺪﻨﻧﺎﻣ
یﺰﻠﻓ
یﺎﻫ
ﺖﻤﺴﻗ
.
ﺪﻴﻧﺰﻧ
ﺖﺳﺩ
ﻩﺎﮕﺘﺳﺩ
یﺰﻠﻓ
یﺎﻫ
ﺖﻤﺴﻗ
ﻪﺑ
،ﻩﺎﮕﺘﺳﺩ
.
ﺪﻧﻮﺷ
ﯽﻣ
ﻍﺍﺩ
ﻪﺑ
ﺍﺭ
ﺎﻬﻧﺁ
ﻪﻜﻨﻳﺍ
ﺎﻳ
ﺪﻴﻨﻛ
یﺭﺍﺩﺩﻮﺧ
(
ﻩﺎﻴﺳ
)
ﻦﻴﻣﺯ
ﻢﻴﺳ
ﺎﻳ
ﻦﻴﺷﺎﻣ
ﯽﺳﺎﺷ
ﻪﺑ
ﻮﮔﺪﻨﻠﺑ
یﺎﻫ
ﻢﻴﺳ
ﻝﺎﺼﺗﺍ
ﺯﺍ
•
.
ﺪﻴﻨﻛ
ﻞﺼﺘﻣ
ﺮﮕﻳﺪﻜﻳ
یﺯﺍﻮﻣ
ﺕﺭﻮﺻ
ﺕﺍﻭ
50
ﺯﺍ
ﺮﺘﻤﻛ
ﻮﮔﺪﻨﻠﺑ
ﻥﺍﻮﺗ
ﺮﺜﻛﺍﺪﺣ
ﺮﮔﺍ
.
ﺪﻴﻨﻛ
ﻞﺻﻭ
ﺍﺭ
ﺕﺍﻭ
50
ﺯﺍ
ﺮﺘﺸﻴﺑ
ﻥﺍﻮﺗ
ﺮﺜﻛﺍﺪﺣ
ﺎﺑ
ﯽﻳﺎﻫﻮﮔﺪﻨﻠﺑ
•
(
22
ﻪﺤﻔﺻ
) .
ﺪﻴﻫﺩ
ﺮﻴﻴﻐﺗ
ﺍﺭ
[AMP GAIN]
ﺕﺎﻤﻴﻈﻨﺗ
،ﺎﻫﻮﮔﺪﻨﻠﺑ
ﻥﺪﻳﺩ
ﺐﻴﺳﺁ
ﺯﺍ
یﺮﻴﮔﻮﻠﺟ
یﺍﺮﺑ
،ﺖﺳﺍ
.
ﺪﻴﻨﻛ
ﺐﺼﻧ
ﻪﺟﺭﺩ
30
ﺯﺍ
ﺮﺘﻤﻛ
یﺍ
ﻪﻳﻭﺍﺯ
ﺭﺩ
ﺍﺭ
ﻩﺎﮕﺘﺳﺩ
•
ﺭﺩ
ﺩﻮﺟﻮﻣ
ﻝﺎﻨﻴﻣﺮﺗ
ﻪﺑ
ﺍﺭ
(
ﺰﻣﺮﻗ
)
ﺕﺭﺎﺘﺳﺍ
ﻢﻴﺳ
،ﺩﺭﺍﺪﻧ
ﺕﺭﺎﺘﺳﺍ
ﻝﺎﻨﻴﻣﺮﺗ
ﺎﻤﺷ
یﻭﺭﺩﻮﺧ
ﻢﻴﺳ
ﻪﺘﺳﺩ
ﺮﮔﺍ
•
ﻭ
ﻦﺷﻭﺭ
ﺕﺭﺎﺘﺳﺍ
ﺪﻴﻠﻛ
ﺯﺍ
ﻩﺩﺎﻔﺘﺳﺍ
ﺎﺑ
ﻭ
ﺪﻨﻛ
ﯽﻣ
ﻢﻫﺍﺮﻓ
DC
ﺖﻟﻭ
12
ﻪﻳﺬﻐﺗ
ﻎﺒﻨﻣ
ﻪﻛ
ﻭﺭﺩﻮﺧ
ﺯﻮﻴﻓ
ﻪﺒﻌﺟ
.
ﺪﻴﻨﻛ
ﻞﺻﻭ
،ﺩﻮﺷ
ﯽﻣ
ﺵﻮﻣﺎﺧ
.
ﺪﻴﻨﻛ
ﺭﻭﺩ
ﺍﺯﺎﻣﺮﮔ
یﺰﻠﻓ
ﺕﺎﻌﻄﻗ
ﺯﺍ
ﺍﺭ
ﺎﻫ
ﻞﺑﺎﻛ
ﻪﻴﻠﻛ
•
ﺩﺭﺍﻮﻣ
ﺮﻳﺎﺳ
ﻭ
ﺎﻬﻨﻛ
کﺎﭘ
ﻑﺮﺑ
،ﺎﻤﻨﻫﺍﺭ
یﺎﻬﻏﺍﺮﭼ
،ﺰﻣﺮﺗ
یﺎﻬﻏﺍﺮﭼ
ﻪﻛ
ﺪﻴﻨﻛ
ﯽﺳﺭﺮﺑ
،ﻩﺎﮕﺘﺳﺩ
ﺐﺼﻧ
ﺯﺍ
ﺪﻌﺑ
•
.
ﺪﻨﻨﻛ
ﺭﺎﻛ
ﺢﻴﺤﺻ
ﺯﺮﻃ
ﻪﺑ
ﻭﺭﺩﻮﺧ
ﺭﺩ
ﺩﻮﺟﻮﻣ
ﺎﺑ
ﺍﺭ
ﯽﻤﻳﺪﻗ
ﺯﻮﻴﻓ
ﺲﭙﺳ
،ﺪﻨﺘﺴﻴﻧ
ﺱﺎﻤﺗ
ﺭﺩ
ﯽﺳﺎﺷ
ﺎﺑ
ﺎﻫ
ﻢﻴﺳ
ﻪﻛ
ﺪﻳﻮﺷ
ﻦﺌﻤﻄﻣ
ﺪﻳﺎﺑ
ﺍﺪﺘﺑﺍ
،ﺩﺯﻮﺴﺑ
ﺯﻮﻴﻓ
ﺮﮔﺍ
•
.
ﺪﻴﻨﻛ
ﺾﻳﻮﻌﺗ
،ﻪﺑﺎﺸﻣ
ﺕﺎﺼﺨﺸﻣ
ﺎﺑ
ﺪﻳﺪﺟ
ﺯﻮﻴﻓ
ﮏﻳ
ﻝﺎﺼﺗﺍ
/
ﺐﺼﻧ
ﯽﻜﻤﻛ
(
ﻞﺑ
ﯽﺳﺩ
±3
)
ﺲﻧﺎﻛﺮﻓ
ﺦﺳﺎﭘ
ﺰﺗﺮﻫ
ﻮﻠﻴﻛ
20
—
ﺰﺗﺮﻫ
20
یﺩﻭﺭﻭ
ژﺎﺘﻟﻭ
ﺮﺜﻛﺍﺪﺣ
1 000 mV
یﺩﻭﺭﻭ
ﺲﻧﺍﺪﭙﻣﺍ
ﻢﻫﺍﻮﻠﻴﻛ
30
ﯽﺗﻮﺻ
ﯽﺟﻭﺮﺧ
ﺕﺭﺪﻗ
ﺮﺜﻛﺍﺪﺣ
ﺎﻳ
4
×
ﺕﺍﻭ
50
(
ﻢﻫﺍ
4
=
ﺮﻓﻭﻭ
ﺏﺎﺳ
)
1
×
ﺕﺍﻭ
50
+
2
×
ﺕﺍﻭ
50
ﺯﺍ
ﺮﺘﻤﻛ
ﺎﺑ
)
ﻞﻣﺎﻛ
ﺪﻧﺎﺑ
یﺎﻨﻬﭘ
ﺕﺭﺪﻗ
(
THD % 1
4
×
ﺕﺍﻭ
22
ﻮﮔﺪﻨﻠﺑ
ﺲﻧﺍﺪﭙﻣﺍ
ﻢﻫﺍ
8
—
ﻢﻫﺍ
4
ﺭﺎﺑ
/
ﻪﻴﻟﻭﺍ
ﯽﺟﻭﺮﺧ
ﺢﻄﺳ
ﻢﻫﺍﻮﻠﻴﻛ
10
/
4 000 mV
ﺭﺎﺑ
ﻪﻴﻟﻭﺍ
ﯽﺟﻭﺮﺧ
ﺲﻧﺍﺪﭙﻣﺍ
ﻢﻫﺍ
600
≥
ﻰﻣﻮﻤﻋ
ﺩﺮﻛﺭﺎﻛ
ژﺎﺘﻟﻭ
ﻢﻴﻘﺘﺴﻣ
ﻕﺮﺑ
ﺎﺑ
ﯽﺘﻟﻭ
12
ﻭﺭﺩﻮﺧ
یﺮﺗﺎﺑ
(
ﻖﻤﻋ
×
ﻉﺎﻔﺗﺭﺍ
×
ﺎﻨﻬﭘ
)
ﺐﺼﻧ
ﻩﺯﺍﺪﻧﺍ
ﺮﺘﻣ
ﻰﻠﻴﻣ
156
×
ﺮﺘﻣ
ﻰﻠﻴﻣ
53
×
ﺮﺘﻣ
ﻰﻠﻴﻣ
182
ﻑﻼﻏ
ﻭ
ﺏﺎﻗ
ﺏﺎﺴﺘﺣﺍ
ﺎﺑ
)
ﺺﻟﺎﺧ
ﻥﺯﻭ
(
ﺐﺼﻧ
ﻡﺮﮔ
ﻮﻠﻴﻛ
1.2
.
ﺪﻨﻛ
ﺮﻴﻴﻐﺗ
ﯽﻠﺒﻗ
ﻡﻼﻋﺍ
ﻥﻭﺪﺑ
ﺖﺳﺍ
ﻦﻜﻤﻣ
ﺕﺎﺤﻴﺿﻮﺗ