UP polytechnic Lecturer (EE) Quiz 40

Main function of the fuse is to

The function in canonical sum of product form

A carrier is phase modulated (PM) with frequency deviation of 10 kHz by a single tone frequency of 1 kHz. If the signal tone frequency is increased to 2 kHz, assuming that phase deviation remains unchanged, the bandwidth of the PM signal is

The duty cycle of the most significant bit (MSB) from a 4-bit BCD counter is ____________

Find the number of poles of a 3-phase induction motor when synchronous speed of motor is 600 rpm and supply frequency is 50 Hz.

Consider following statement NOT true in respect of IGBT.

Theoretical bandwidth requirement for FM system is:

A starting torque of 50 N-m is developed in a three-phase induction motor by an auto transformer starter with a tapping of 40%. If the tapping of auto transformer starter is 60%, then starting torque will be _______.