NLC Technical Practice Quiz 1

What is the approximate resolution in volts for output of 12 V in 10-bit D/A converter?

Which among then is slowest ADCs

The terminal voltage of D .C . shunt motor is halved and the load torque is varied as the square of speed, armature current would be approximately

A D.C generator has 4 pole, flux per pole is 0.01 Wb. The total number of conductor is 1000, connected is wave winding arrangement. The generator is running at 600 rpm, the generated voltage will be.

The temperature coefficient of a thermistor is?

In a 3-phase half wave diode rectifier, the ratio of average output voltage to per phase maximum ac voltage is.

In a 3 - ϕ semi-converter, for firing angle 45°, freewheeling diode conducts for.

The frequency of ripple in the output voltage of a 3 - ϕ controlled bridge rectifier depends on