MOSFET

Consider the circuit shown in Figure (a). A gate pulse Vg is applied between time instants t0 and t1. After t1, during the MOSFET turn OFF process, it experiences a voltage oversho...

The MOSFET switches shown in the circuit are ideal. Which of the following is the correct option for Boolean logical expression of the output (OUT), and the maximum possible power...

Consider the single-phase voltage source inverter circuit feeding an inductive load (L). Assume that the power MOSFET switches are ideal. S1 and S2 are switched on during the first...

Which one of the following statements is true about the small signal voltage gain of a MOSFET based single stage amplifier?

In the circuit with ideal devices, the power MOSFET is operated with a duty cycle of 0.4 in a switching cycle with I = 10 A and V =15 V. The power delivered by the current source,...

In the circuit, I$_{DC}$ is an ideal current source. The transistors M$_{1}$ and M$_{2}$ are assumed to be biased in saturation, wherein V$_{in}$ is the input signal and V$_{DC}$ i...

Which one of the following statements is true about the small signal voltage gain of a MOSFET based single stage amplifier?

If the following switching devices have similar power ratings, which one of them is the fastest?

For an ideal MOSFET biased in saturation, the magnitude of the small signal current gain for a common drain amplifier is

A charger supplies 100 W at 20 V for charging the battery of a laptop. The power devices, used in the converter inside the charger, operate at a switching frequency of 200 kHz. Whi...

The enhancement type MOSFET in the circuit below operates according to the square law. $\mu_n C_{ox} = 100 \mu A/V^2$, the threshold voltage (V_T) is 500 mV. Ignore channel length...

Four power semiconductor devices are shown in the figure along with their relevant terminals. The device(s) that can carry dc current continuously in the direction shown when gated...

For the power semiconductor devices IGBT, MOSFET, Diode and Thyristor, which one of the following statements is TRUE?

''Six $$MOSFETS$$ connected in a bridge configuration (having no other power device) MUST be operated as Voltage Source Inverter $$(VSI)''.$$ This statement is

The enhancement type n-channel MOSFET is represented by the symbol

The $$MOSFET$$ switch in its on - state may be considered equivalent to