Related Questions

The sum of the currents into a junction is equal to the sum of the currents out of that junction.
A True
B False
When diodes are connected in series to increase voltage rating the peak inverse voltage per junction
A should not exceed half the breakdown voltage
B should not exceed the breakdown voltage
C should not exceed one third the breakdown voltage
D may be equal to or less than breakdown voltage
For germanium the forbidden energy gap is
A 0.15 eV
B 0.25 eV
C 0.5eV
D 0.7eV
The leakage current in a silicon transistor is about ___________ the leakage current in a germanium transistor
A One hundredth
B One tenth
C One thousandth
D One millionth
For germanium transistor amplifier, VCE should ___________ for faithful amplification
A Be zero
B Be 0.2 V
C Not fall below 0.7 V
D None of the above
The ratio of reverse resistance and forward resistance of a germanium crystal diode is about ___________
A 1 : 1
B 100 : 1
C 1000 : 1
D 40000 : 1
An SCR is made of silicon and not germanium because silicon
A Is inexpensive
B Is mechanically strong
C Has small leakage current
D Is tetravalent
As the junction temperature increases, the voltage breakdown point for Zener mechanism ___________
A Is increased
B Is decreased
C Remains the same
D None of the above
As the junction temperature increases, the voltage breakdown point for avalanche mechanism ___________
A Remains the same
B Decrease
C Increases
D None of the above
When drain voltage equals the pinch-off-voltage, then drain current ___________ with the increase in drain voltage
A decreases
B increases
C remains constant
D none of the above

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