Advanced Power Electronics Devices & Interface Circuits — Summer 2023

Draw the construction and static characteristics of SCR.

State applications of WBG materials.

Explain advantages of wide band gap semiconductor material w.r.t semiconductor materials Si, Ge.

Discuss role of driver circuits in power electronics devices?

Enlist isolated and non-isolated driver ICs.

Explain the any Isolated Driver IC used for TRIAC.

Discuss the Hall Effect Current Sensors.

What is the purpose of using isolation amplifier? State the design methods of isolation amplifier

Write short note on Current Transformer

Explain important of galvanic isolation. Explain any one method of isolating field signals with neat diagram.

Discuss the Linear opto coupler IL300.

State various principles used in transducers used for current measurement in industry.

Explain Fto V Converter with neat diagram.

What is logic analyzer? State its applications.

What is meaning of VIH and VIL voltage levels of logic ICs.

Explain the measurement & interfacing of analog signals with Digital System.

State different methods of digitizing analog signals.

Discuss Gate Drive Requirements Of High-Side Devices.

Explain Voltage Measurement using Discrete Components.

Draw Analog to Digital converter circuit.

Explain the Principle of Frequency Measurement.

Write technical note on differential voltage probe.

Draw block diagram of CRO.

Write short note on Grounding for Power Circuits.

Compare CRO with DSO in tabular form.