How does the physical characteristic of semiconductor account for the – McqOptions

MCQOPTIONS

1.	How does the physical characteristic of semiconductor account for the increase in frequency of op-amps?
A.	Transistor values
B.	Junction capacitance
C.	Dopant concentration
D.	None of the mentioned
Answer» C. Dopant concentration

Discussion

No Comment Found

Related MCQs

Assume that the increase and decrease in the resistance of the strain gage element is by the same number of ‚Äö√Ñ√∂‚àö¬±‚Äö√¢‚Ä¢R. Determine the unbalanced voltage equation?#
The gain of the differential amplifier is -125. Assume the voltage applied to bridge circuit V<sub>dc</sub>=+10v and the unstrained resistance of four element of strain gage is 200‚âà√≠¬¨¬©. When a certain weight is placed on the platform, the output voltage V<sub>o</sub>=5v. Determine the change in resistance of each strain gage for analog weight scale. (Assuming the output is initially nulled).$
In what way the internal construction of the op-amp contribute to capacitive effect in op-amp?
How are op-amp with three break frequency are represented
How does the physical characteristic of semiconductor account for the increase in frequency of op-amps?
What remedy can be followed to maintain the operating frequency in the op-amps?
Which factor is responsible for the gain of the op-amp to roll-off after a certain frequency is reached