1. CE BJT
2. CC BJT
3. JFET
4. MOSFET
MOSFET
1. has three pn junctions
2. uses a forward bias junction
3. depends on the variation of a magnetic field for its operation
4. depends on the variation of a reverse voltage for its operation
uses a forward bias junction
1. flow of minority carriers alone
2. flow of majority carriers alone
3. flow of both majority and minority carriers
4. use of a magnetic field
flow of majority carriers alone
1. negative resistance device
2. current controlled device
3. controller rectifier
4. current controlled negative resistance device
current controlled device
1. is unilateral device
2. is a bilateral device
3. may function either as a unilateral or as a bilateral device
4. functions as a bilateral device depending on the ambient temp
may function either as a unilateral or as a bilateral device
1. (α 1+ α2)=0.5
2. (α 1+ α2)=0.9
3. (α 1+ α2)=1.0
4. α 1= α2
(α 1+ α2)=0.9
1. 0.847
2. 0.628
3. 0.734
4. none of these
0.847
1. remains the same
2. reduces to zero
3. rises up
4. rises a little and fall to zero
rises up
1. 18%
2. 10%
3. 20%
4. 33.33%
10\%
1. 0.32
2. 0.26
3. 0.52
4. 0.16
0.16