please send previous years question papers of JuniorEngineer
(ELectronics)in RRB.
What is meant by step-up and step-down chopper?
What is the effect of high frequency on its performance?
how to find the fault in smps if i am not getting the output
about transmitter
In a mosfet, what does the pinch off voltage refers to?
What is back diode?
what is electronics
9 Answers Google, L&T, Rocket Media,
What are electronic devices and components?
What are different categories of antenna?
Where PCM is used?
Mention the protocols used in data transfer.
who is Afghanistan PM?
4 Answers State Bank Of India SBI,