Un-Answered Questions { Electronics Communications }

Define virtual ground in the op amp?

577


Explain why is an excess-3 code is called an unweighted code?

596


What is the differences between microprocessor and micro controller?

509


Explain why gold is added to the p-n junction?

625


Define noise in modulation?

573


Explain how many mosfet switches are there in dynamic ram?

571


Explain the purpose of the package around a microprocessor silicon die?

528


Explain how to calculate knee point voltage? Describe its purpose for differential protection.

544


Explain the main application of scr in electronic field as well as in software field?

658


What is memristor? What is its advantage?

566


Explain when a sample of germanium and silicon having same impurity density are kept at room temperature then resistivity of silicon will be higher than that of germanium, why?

660


what is different between three phase balanced and three phase unbalanced load with chart.?

639


Interview questions for ITC Ltd for ECE stream

1377


Technical paper's of ECE

1871