SemiconductorHard
Question
For transistor action
(1) Base, emitter and collector regions should have similar size and doping concentrations
(2) The base region must be very thin and lightly doped
(3) The emitter-base junction is forward biased and base-collector junction is reverse biased.
(4) Both the emitter-base junction as well as the base-collector junction are forward biased
Which one of the following pairs of statements is correcte?
(1) Base, emitter and collector regions should have similar size and doping concentrations
(2) The base region must be very thin and lightly doped
(3) The emitter-base junction is forward biased and base-collector junction is reverse biased.
(4) Both the emitter-base junction as well as the base-collector junction are forward biased
Which one of the following pairs of statements is correcte?
Options
A.(4) and (1)
B.(1) and (2)
C.(2) and (3)
D.(3) and (4)
More Semiconductor Questions
A p-type semiconductor is :-...The contact potential at the junction site in a p-n junction is : -...The depletion layer decreases in p-n diode when : -...The circuit shown in contains two diodes, each with a forward resistance of $50\ \Omega$ and infinite backward resistanc...In a common base amplifier, the phase difference between the input signal voltage and output voltage is...