Block 6

Semiconductor Devices

  1. What are the devices that you have handled with your own hands during your engineering degree course? Name some of them.
  2. Let us say we are looking for a MOSFET for an SMPS. What specifications would you look for while choosing a suitable one for your application?
  3. Can you draw the VI characteristics of a JFET?
  4. Can you tell me the name of a two-terminal semiconductor device that exhibits voltage-dependent capacitance characteristics and is used primarily as a tuning device or as a frequency multiplier at VHF and UHF?
  5. In case of bipolar transistors, which are current-controlled devices, we talk about current gain as the gain parameter. In case of FETs, which are voltage-controlled devices, what is the corresponding ...

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