Electronica Analogica (Laborator 5)
8
Laborator 5 Reactia cu esantionare in nod si comparare pe bucla(EN-CB) 5.3.1.Masuratori pe circuitul cu reactie negative a)Amplificator de tensiune cu av = 10 Amplificare in tensiune, avf Frequency 1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHz 3.0MHz 10MHz 30MHz 100MHz 300MHz 1.0GHz V(U1:OUT)/V(Vi:+) 0 2 4 6 8 10 Rezistenta de intrare, Rif Frequency 1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHz 3.0MHz 10MHz 30MHz 100MHz 300MHz 1.0GHz V(U1:OUT)/V(Vi:+) V(U1:+)/I(U1:+) 0 0.4G 0.8G 1.2G 1.6G 2.0G 2.4G
-
Upload
mihai-pupaza -
Category
Documents
-
view
32 -
download
4
Transcript of Electronica Analogica (Laborator 5)
Laborator 5
Reactia cu esantionare in nod si comparare pe bucla(EN-CB)
5.3.1.Masuratori pe circuitul cu reactie negative
a)Amplificator de tensiune cu av = 10
Amplificare in tensiune, avf
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHz 3.0MHz 10MHz 30MHz 100MHz 300MHz 1.0GHzV(U1:OUT)/V(Vi:+)
0
2
4
6
8
10
Rezistenta de intrare, Rif
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHz 3.0MHz 10MHz 30MHz 100MHz 300MHz 1.0GHzV(U1:OUT)/V(Vi:+) V(U1:+)/I(U1:+)
0
0.4G
0.8G
1.2G
1.6G
2.0G
2.4G
Amplificarea in current, aif
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHz 3.0MHz 10MHz 30MHz 100MHz 300MHz 1.0GHzI(RL)/I(U1:+)
0
2M
4M
6M
8M
10M
12M
Rezistenta de iesire, Rof
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHz 3.0MHz 10MHz 30MHz 100MHz 300MHz 1.0GHzV(U1:OUT)/I(C1)
0
10
20
30
40
50
60
b)Amplificator de tensiune cu avf = 100
Amplificare in tensiune, avf
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHz 3.0MHz 10MHz 30MHz 100MHz 300MHz 1.0GHzV(U1:OUT)/V(Vi:+)
0
20
40
60
80
100
Rezistenta de intrare Rif
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHz 3.0MHz 10MHz 30MHz 100MHz 300MHz 1.0GHzV(U1:+)/I(U1:+)
0
0.2G
0.4G
0.6G
0.8G
1.0G
1.2G
Amplificarea in current , aif
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHz 3.0MHz 10MHz 30MHz 100MHz 300MHz 1.0GHzI(RL)/I(U1:+)
0
10M
20M
30M
40M
50M
60M
Rezistenta de iesire Rof
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHz 3.0MHz 10MHz 30MHz 100MHz 300MHz 1.0GHzV(U1:OUT)/I(C1)
0
10
20
30
40
50
60
c)Amplificator de tensiune cu avf = 1000
Amplificarea in tensiune avf
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHz 3.0MHz 10MHz 30MHz 100MHz 300MHz 1.0GHzV(U1:OUT)/V(Vi:+)
0
0.5
1.0
1.5
2.0
Rezistenta de intrare, Rif
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHz 3.0MHz 10MHz 30MHz 100MHz 300MHz 1.0GHzV(U1:+)/I(U1:+)
0
0.4G
0.8G
1.2G
1.6G
2.0G
2.4G
Amplificarea in current, aif
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHz 3.0MHz 10MHz 30MHz 100MHz 300MHz 1.0GHzI(RL)/I(U1:+)
0
0.4M
0.8M
1.2M
1.6M
2.0M
2.4M
Rezistenta de iesire Rof
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHz 3.0MHz 10MHz 30MHz 100MHz 300MHz 1.0GHzV(U1:OUT)/I(C1)
0
10
20
30
40
50
60
Masuratori pe circuitul in bucla deschisa
Amplificarea in tenisiune, av
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHz 3.0MHz 10MHz 30MHz 100MHz 300MHz 1.0GHzV(U1:OUT)/V(Vi:+)
0
50K
100K
150K
200K
Rezistenta de intrare,Ri
Frequency
1.0Hz 10Hz 100Hz 1.0KHz 10KHz 100KHz 1.0MHz 10MHz 100MHz 1.0GHzV(U1:+)/I(ROFF)
1.0052935M
1.0052936M
1.0052937M
1.0052938M
1.0052939M
1.0052940M
1.0052941M
