Bipolar junction transistor tasks
Bipolar junction transistor definition and explanation can be found in the Transistors section.
1 task
BJT in Emitter-Coupling Configuration
VCC = 10V
VBB = 6,7V
VBE = 0,7V
R B = 1kΩ
R C = 1,5kΩ
R E = 5kΩ
α = 0,995
IC = ?
VCE = ?
gm = ?
Bipolar junction transistor Formulas:
2 task
BJT in Emitter-Coupling Configuration
VCC = 10V
VBB = 5V
VBE = 0,7V
R B = 100kΩ
R C = 1kΩ
β = 200
IC = ?
VCE = ?
gm = ?
Bipolar junction transistor Formulas:
3 task
BJT in Collector-Coupling Configuration
VCC = 12V
VBE = 0,7V
R B = 100kΩ
R C = 3kΩ
RE = 1kΩ
β = 200
IC = ?
VCE = ?
gm = ?
Bipolar junction transistor Formulas:
4 task
VCC = 30V
VBE = 0,7V
R C = 3kΩ
RE = 500Ω
R 1 = 1kΩ
R 2 = 4kΩ
β = 200
IC = ?
VCE = ?
gm = ?
α = ?
Bipolar junction transistor Formulas:
5 task
BJT in Emitter-Coupling Configuration with Potentiometric Base-Supply
VCC = 10V
VBE = 0,7V
R C = 1kΩ
RE = 1kΩ
R 1 = 10kΩ
R 2 = 5kΩ
β = 200
IC = ?
VCE = ?
gm = ?
Bipolar junction transistor Formulas:
6 task
BJT in Emitter-Coupling Configuration with Potentiometric Base-Supply
VCC = 10V
VBE = 0,7V
R C = 1kΩ
R B = 200kΩ
RE = 1kΩ
R 1 = 10kΩ
R 2 = 5kΩ
β = 200
IC = ?
VCE = ?
gm = ?
Bipolar junction transistor Formulas:
7 task
BJT working with a Direct Base Current Supply
VCC = 15V
VBE = 0,7V
R C = 5kΩ
R B = 2,86MΩ
RE = 2,5kΩ
β = 200
IC = ?
VCE = ?
gm = ?
Bipolar junction transistor Formulas:
8 task
BJT working with a Direct Base Current Supply
VCC = 15V
VBE = 0,7V
R C = 5kΩ
R B = 2,86MΩ
β = 200
IC = ?
VCE = ?
gm = ?
Bipolar junction transistor Formulas:
9 task
BJT in Collector-Coupling Configuration
VCC = 12V
VBE = 0,7V
RB = 820kΩ
RC1 = 1,6kΩ
RC2 = 200Ω
β = 200
IC = ?
VCE = ?
gm = ?
Bipolar junction transistor Formulas:
10 task
BJT in Collector-Coupling Configuration
VCC = 12V
VBE = 0,7V
RB = 820kΩ
RC1 = 820Ω
RC2 = 200Ω
RE = 820Ω
β = 200
IC = ?
VCE = ?
gm = ?
Bipolar junction transistor Formulas:
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