Un-Answered Questions { Electronics Communications }

What are edge triggered flip flop?

579


Explain why 440 volts instead of 660 volts in 3 phases of supply system?

560


Define rtos?

680


What is the use of fbus protocol?

550


State the different types of flip flop and their uses?

546


Define angle and amplitude modulation? What is noise in modulation?

647


What is the difference between a multiplexer and encoder? Also what is the between demultiplexer and decoder?

558


Explain why the antenna is called passive element?

600


Explain why are the 2 input terminals of an op-amp are called as inverting & non-inverting terminals?

567


What is the difference between demultiplexer and decoder?

602


What is the maximum value of tv in msa to calculate r&r?

619


What is the difference between fixed-bias circuit & self-bias circuit?

571


What is the difference between edge triggered flip flop and level triggered flip flop?

580


Explain the main advantages of synchronous circuit?

554


Explain the use of excitation table in digital electronics?

483