Lab 9. ewb. (Lab_st.ewb.)
9.1. . .
9.2.
. , , . , , 8, .9.1.
, . : Um 1 1.; (); R=∆U/∆I.
.9.1 (I).
. I
.9.1. . .
9.2.
.9.2.
:
- R1
- V1,
- R.
.9.3., U.= U.=6,7 8 . U. , I, , U. , 5.
.9.3. .
9.3. . , , .9.4.
.9.4. , .
:
- 12V () 50V ().
- (), .
- (R/ 250 Ohm), , .
- (V), .
- 1,0 Ohm, .
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|
- (A), , .
- (St).
- (V), ( ).
- (Spece), (T/ 2,0 k Ohm).
. , , , 1 Ohm. . 1,0 Ohm, , (Ust).
1. .
2. . , , . , .
3. , Eletronics Workbench Lab.9.ewb, , .
4. c .
5. (Spece) .
-12 V. 1,0; 2,0; 3,0; 4,0; 5,0;6,0;7,0; 8.0; 9.0 , . .9.1. , .
6. (Spece) .
50 V. , 10; 20; 30; 40; 50; 60; 70 , . .9.2. U =F (U).
, .
. 9.1.
. V,B | -1,0 | -2,0 | -3.0 | |
. V,B | ||||
7. , , , . .9.2
. 9.2.
V. | V. | V | |
. . | |||
R=2,0 |
8. , R=1,0 , R=2,0; R=5, , . .9.3
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|
.9.3
V. | V. | V | |
. . | |||
R=1,0 | |||
R=3,0 | |||
R=5 |
9.5. .
:
1. , , , , , , , .
2. .
3. , .
4. 9.1. 9.2.,9.3., .
5. U= F(U).
6 .
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