Electronics - Field Effect Transistors (FET) - Discussion

4. 

D-MOSFETs are sometimes used in series to construct a cascode high-frequency amplifier to overcome the loss of:

[A]. low output impedance
[B]. capacitive reactance
[C]. high input impedance
[D]. inductive reactance

Answer: Option C

Explanation:

No answer description available for this question.

Shivani said: (Dec 31, 2013)  
What is D-MOSFET ?

Ece Student said: (Jan 8, 2014)  
Depletion mode metal oxide semiconductor field effect transistor.

Sravani said: (Jul 17, 2014)  
It's a plastic foam that has been saturated with carbon particles, allowing it to dissipate static charges. Due to the high carbon content, it is usually black in color. It is frequently used for packaging or storing static-sensitive electronic components, such as MOSFET transistors and integrated circuits.

Rashmi said: (Jun 22, 2015)  
If it is p type d-mosfet than the n+ region is formed. Since, the mobility of the electrons are more than the holes the input impedance is high.

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