In rectifiers, load current flow is_________?
A. Unidirectional
B. Bidirectional
C. Either (a) or (b)
D. Non directional
A. Unidirectional
B. Bidirectional
C. Either (a) or (b)
D. Non directional
A. Reverse recovery time ( trr ) > gate recovery time (tgr)
B. Device turn OFF time ( tq ) > reverse recover time (trr)
C. Circuit turn OFF time > device turn OFF time ( tq )
D. All of these
A. To minimize the loss
B. To minimize the charging current
C. To minimize the discharging current
D. All of these
A. Suppressing emissions
B. Reducing the efficiency of the coupling path
C. Reducing the susceptibility of the receptor
D. All of these
A. Positive
B. Negative
C. Zero
D. None of these
A. equal division of voltage across each thyristor
B. equal division of current through each thyristor in parallel
C. equal division of voltage across each thyristor in parallel
D. equal division of current through each thyristor in series
A. One resistor across the string
B. Resistors of the same value across each SCR
C. Resistors of different values across each SCR
D. One resistor in series with each SCR