Un-Answered Questions { Electronics Communications }

Define angle modulation?

574


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

569


what are the differences between dcs & plc & scada?

556


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

570


What is rfid in developing stage?

571


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

519


What are level triggered flip flop?

557


What is the output of the lexical analyser?

607


Explain why cannot we use leds for rectification purpose?

541


Explain how to calculate knee point voltage?

538


How to convert design gray to binary code?

579


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

528


Name the frequency bands are used in satellite communication?

500


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

580


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

561