ECEN 325 lab Electronics
ECEN 325 lab – Electronics
TA Christiana Chamon
Lab #7
Hand Calculation
Rb1 |
33 ㏀ |
Ic |
1mA |
Rb2 |
17㏀ |
Vc |
3.5 |
Rc |
3.5 ㏀ |
Re |
1㏀ |
Table 1. Show the hand calculation for NPN Designed circuit in report fig 6
Rb1 |
33㏀ |
Ic |
1mA |
Rb2 |
17 ㏀ |
Vc |
1.5 |
Rc |
1.5 ㏀ |
Re |
1 ㏀ |
Table 2. Show the hand calculation for PNP Designed circuit in report fig 6
Rb1 |
4 ㏀ |
Ic =Ix |
2mA |
Rb2 |
21 ㏀ |
Vc |
3.5 |
Rc |
0.75 ㏀ |
Ib |
20 µA |
Table 3. Show the hand calculation for NPN Designed circuit in report fig 7
Rb1 |
11 ㏀ |
Ic |
2mA |
Rb2 |
14 ㏀ |
Vc |
1.5 |
Rc |
0.75 ㏀ |
Ib |
20 µA |
Table 4. Show the hand calculation for PNP Designed circuit in report fig 8
Simulation
Rb1 |
33 ㏀ |
Ic |
948 µA |
Rb2 |
17 ㏀ |
Vc |
3.32 V |
Rc |
1.5 ㏀ |
Re |
1 ㏀ |
Table 5. Show the simulation values for PNP Designed circuit in report fig 6
Rb1 |
33 ㏀ |
Ic |
945 µA |
Rb2 |
17 ㏀ |
Vc |
1.41 V |
Rc |
1.5 ㏀ |
Re |
1 ㏀ |
Table 6. Show the simulation values for PNP Designed circuit in report fig 6
Rb1 |
4 ㏀ |
Ic =Ix |
1.96mA |
Rb2 |
21 ㏀ |
Vc |
3.53 V |
Rc |
0.75 ㏀ |
Vy |
4.08 V |
Table 7. Show the simulation values for NPN Designed circuit in report fig 7
Rb1 |
11 ㏀ |
Ic |
1.99mA |
Rb2 |
14 ㏀ |
Vc |
1.5 |
Rc |
0.75 ㏀ |
Vy |
2.14 V |
Table 8. Show the hand calculation for PNP Designed circuit in report fig 8
Rb1 |
33 ㏀ |
Ic |
1.07mA |
Vre |
1.25 |
Vc |
3.74 V |
V2 |
1.7 ㏀ |
Re |
1㏀ |
Table 9. Show the measurement for NPN Designed circuit in report fig 6 a
Rb1 |
33 ㏀ |
Ic |
0.993mA |
Vre |
0.987 |
Vc |
1.49 V |
V2 |
1.62 ㏀ |
Re |
1㏀ |
Table 9. Show the measurement for NPN Designed circuit in report fig 6 b
Fig 1. A schematics for the NPN characterization circuit
Fig 2. Vbe data from simulation when Perform a DC sweep of V1,NPN a
Fig 3. Ic as a function of Vbe data Exported from simulation when Perform a DC sweep of V1,NPN a
Fig 4. Ic as a function of Vce data Exported from simulation when Perform a DC sweep of V2,NPN b
Fig 5. A schematics for the PNP characterization circuit
Fig 6. Ic as a function of Vbe data Exported from simulation when Perform a DC sweep of V1,PNP
Fig 7 Ic as a function of Vce data Exported from simulation when Perform a DC sweep of V2,PNP
Fig8. interactive simulation to obtain the DC solution by using calculated values for NPN
Fig 9. interactive simulation to obtain the DC solution by using calculated values for PNP
Fig 10. interactive simulation to obtain the DC solution by using using a current source for NPN
Fig 11. interactive simulation to obtain the DC solution by using using a current source for PNP
Fig 12. Ic as a function of Vbe data Exported from measurements from the scope when Perform a DC sweep of V1,NPN a
Fig 13. Ic as a function of Vc data Exported from measurements from the scope when Perform a DC sweep of V1,NPN a
Fig 14. Vbe from measurements using the scope when Perform a DC sweep of V1,NPN a
Fig15. Vce from measurements using the scope when Perform a DC sweep of V1,NPN a
Fig 16. Ic as a function of Vbe data Exported from measurements from the scope when Perform a DC sweep of V1,PNP a
Fig 17. Ic as a function of Vc data Exported from measurements from the scope when Perform a DC sweep of V1,PNP b
Fig 18.measure the DC values for V2 by using using a scope for NPN in fig 6 a(lab) V2=1.7 V
Fig 19.measure the DC values for Vre by using using a scope for NPN in fig 6 a(lab) Vre=1.25 V
Fig 20.measure the DC values for Vc by using using a voltmeter for NPN in fig 6 a(lab) Vc=3.75 V
Fig 21.measure the DC values for V2 by using using a scope for PNP in fig 6b (lab) V2=1.62 V
Fig 22.measure the DC values for Vre by using using a scope for PNP in fig 6 b(lab) Vre=0.987 V
Fig 23.measure the DC values for Vc by using using a scope for PNP in fig 6 b(lab) Vc=1.49 V