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maryam

Asked: August 14, 2024In: Education

Over-current protection in SCRs is achieved through the use of

Poll

maryam

Asked: August 14, 2024In: Education

The effect of over-voltages on SCR are minimized by using

Poll

maryam

Asked: August 14, 2024In: Education

Figure below shows SCR having dv/dt and di/dt protection, when the switch(shown in green) is closed the current through Rl =

Poll

maryam

Asked: August 14, 2024In: Education

The local hot spot formation in the cross-section of the SCR is avoided by

Poll

maryam

Asked: August 14, 2024In: Education

The thermal resistance between junction & the SCR (θjc) has the unit

Poll

maryam

Asked: August 14, 2024In: Education

The amp2-sec rating of the SCR specifies

Poll

maryam

Asked: August 14, 2024In: Education

Latching current for an SCR is 100 mA, a dc source of 200 V is also connected to the SCR which is supplying an R-L load. Compute the minimum width of the gate pulse required to turn on the device. Take L = 0.2 H & R = 20 ohm both in series

Poll

maryam

Asked: August 14, 2024In: Education

Latching current for an SCR is 100 mA, DC source of 200 V is also connected from the SCR to the L load. Compute the minimum width of the gate pulse required to turn on the device. Take L = 0.2 H.

Poll

maryam

Asked: August 14, 2024In: Education

The two transistor model of the SCR can obtained by

Poll

maryam

Asked: August 14, 2024In: Education

For an SCR, the gate-cathode characteristic has a slop of 130. The gate power dissipation is 0.5 watts. Find Ig

Load More Questions

Over-current protection in SCRs is achieved through the use of

The effect of over-voltages on SCR are minimized by using

Figure below shows SCR having dv/dt and di/dt protection, when the switch(shown in green) is closed the current through Rl =

The local hot spot formation in the cross-section of the SCR is avoided by

The thermal resistance between junction & the SCR (θjc) has the unit

The amp2-sec rating of the SCR specifies

Latching current for an SCR is 100 mA, a dc source of 200 V is also connected to the SCR which is supplying an R-L load. Compute the minimum width of the gate pulse required to turn on the device. Take L = 0.2 H & R = 20 ohm both in series

Latching current for an SCR is 100 mA, DC source of 200 V is also connected from the SCR to the L load. Compute the minimum width of the gate pulse required to turn on the device. Take L = 0.2 H.

The two transistor model of the SCR can obtained by

For an SCR, the gate-cathode characteristic has a slop of 130. The gate power dissipation is 0.5 watts. Find Ig

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