Post laboratory exercise in Microwave engineering undergraduate level
Reflex Klystron tube is an -
Explain the role of repeller voltage in the operation of Reflex Klystron tube.
What is difference between modulation characteristics and mode study of Reflex klystron tube?
Bunching process will be initiated when -
What is meant by Electronic Tuning Range (ETR) of Reflex klystron tube?
Explain in brief how can we measure generated microwave frequency with Reflex klystron tube.
What is difference between Gunn diode and ordinary PN junction diode?
Explain what is the significance of negative resistance operation?
Negative resistance phenomenon is observed in following semiconductor material -
Explain how modulation depth is determined for PIN diode signal in the experiment of Gunn diode?
What are four important characteristics of directional couplers?
Why it is expected to have maximum values of directivity and isolation for any coupler?
How the sampling rate is decided in directional coupler?
What different directional couplers we have studied in our experiment?
What value of threshold voltage is observed for the Gunn diode in order to enter it into negative resistance region? What is typical value of exhibited negative resistance?