Un-Answered Questions { Electronics Communications }

Define angle modulation?

584


What is the advantages of using c band for satellite communication?

577


what are the differences between dcs & plc & scada?

568


Explain we take the area of collector wide comparison to base and emitter. Why?

579


What is rfid in developing stage?

579


Explain why is 400 hz used for flight instruments and radio transmission system in aviation industry universally?

529


What are level triggered flip flop?

568


What is the output of the lexical analyser?

619


Explain why cannot we use leds for rectification purpose?

554


Explain how to calculate knee point voltage?

550


How to convert design gray to binary code?

590


Explain why does sidebands vl come in case of analog modulation?

537


Name the frequency bands are used in satellite communication?

510


Explain why we need biasing for transistor, fet and mosfet?

594


Explain why does all cellular networks have same shape of sim?

570