The typical time of rising time lies between______________?
The typical time of rising time lies between______________?
A. 10 – 20 µs
B. 40 – 60 µs
C. 1 – 4 µs
D. 90 – 100 µs
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LISN is a device used to measure conducted emissions. LISN stands for_____________?
LISN is a device used to measure conducted emissions. LISN stands for_____________?A. Line integrated stabilization network
B. Line impedance stabilization network
C. Line integrated stored network
D. Laser integrated stabilization networkingFor a buck converter to reduce the conduction losses in diode
For a buck converter to reduce the conduction losses in diodeA. A high on – resistance switch can be added in parallel
B. A low on – resistance switch can be added in parallel
C. A high on – resistance switch can be added in series
D. A low on – resistance switch can be added in seriesIn radiative coupling, the emitter radiation field_____________?
In radiative coupling, the emitter radiation field_____________?A. Decays as 1 / R, where R is the separation distance between the emitter and the receptor
B. Decays as R, where R is the separation distance between the emitter and the receptor
C. Decays as 1 / 2 R, where R is the separation distance between the emitter and the receptor
D. Decays as 2R, where R is the separation distance between the emitter and the receptorIn a 3 phase bridge rectifier the ripple frequency is _____________?
In a 3 phase bridge rectifier the ripple frequency is _____________?A. Equal to the input frequency
B. Twice the input frequency
C. Three times the input frequency
D. Six times the input frequencyDuring reverse recovery time__________________?
During reverse recovery time__________________?A. charge carrier of junction J2 recombined
B. charge carrier of junction J1 is swept out
C. charge carrier of junction J3 is swept out
D. both B and CIn rectifiers, load current flow is_________?
In rectifiers, load current flow is_________?A. Unidirectional
B. Bidirectional
C. Either (a) or (b)
D. Non directional