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You Are On Multi Choice Question Bank SET 1016

50801. In a depletion-type MOSFET, the transfer characteristic rises ________ as VGS becomes more positive.





50802. The dc load line is drawn using the equation obtained by applying Kirchhoff's voltage law (KVL) at ________ side loop(s) of the circuit.





50803. In a universal JFET bias curve, the vertical scale labeled m is used to find the solution to the ________ configuration.





50804. The coupling capacitors are ________ for the dc analysis and ________ for the ac analysis.





50805. ________ levels of RS result in ________ quiescent values of ID and ________ negative values of VGS.





50806. In an enhancement-type MOSFET, the drain current is zero for levels of VGS less than the ________ level.





50807. For the field-effect transistor, the relationship between the input and the output quantities is ________.





50808. In p-channel FETs, the level of VGS is ________ while the level of VDS is ________.





50809. The controlled variable on the output side of an FET transistor is a ________ level.





50810. The level of VDS is typically between ________ % and ________ % of VDD.





50811. In a universal JFET bias curve, the vertical scale labeled M is used for finding the solution to the ________ configuration.





50812. ________ must be considered in the total design process.





50813. The input controlling variable for an FET transistor is a ________ level.





50814. Malolactic formentation is typical for ------------fermentation





50815. ------------fermentation is typical example for solid state fermentation





50816. Given the values of VDQ and IDQ for this circuit, determine the required values of RD and RS.





50817. For what value of RD is the voltage across VDS zero?





50818. For the FET, the relationship between the input and output quantities is ________ due to the ________ term in Shockley's equation.




50819. The output frequency of a full-wave rectifier is ________ the input frequency.





50820. PIV is which of the following?





50821. Determine the peak value of the current through the load resistor.





50822. Determine the peak value of the output waveform.





50823. In a regulated supply, what term describes how much change occurs in the output voltage for a given change in the input voltage?





50824. A short circuit has a ________ drop across its terminals, and the current is limited only by the surrounding network.




50825. Determine the peak for both half cycles of the output waveform.





50826. What is the peak inverse voltage across each diode in a voltage doubler?





50827. What is the VRRM (PIV rating) for the 1N4001 rectifier diode?






50828. What type of diode circuit is used to add or restore a dc level to an electrical signal?





50829. Determine ID2.





50830. What is the logic function of this circuit?





50831. In a regulated supply, what term describes how much change occurs in the output voltage over a certain range of load current values, from minimum to maximum current?





50832. Determine the average value of the current through the load resistor.





50833. What best describes the circuit?





50834. What is the PIV for each diode in a full-wave center-tapped rectifier? Note: Vp(out) = peak output voltage.





50835. The O antigen is present in the --------of Gram negative bacteria





50836. Determine the current level if E = 15 V and R = 3 k.





50837. Determine V2.





50838. If the ac supply is 50 Hz, what will be the ripple frequency out of the full-wave rectifier?





50839. How many terminals do the 7800 series fixed positive voltage regulators have?






50840. An open circuit can have any voltage across its terminals, but the current is always ________.




50841. Determine ID1.





50842. Refer to the figure given below. Which diode arrangement will supply a negative output voltage?





50843. A silicon diode in a half-wave rectifier has a barrier potential of 0.7 V. This has the effect of





50844. Who is the Indian to become the Operations Evaluations Director of world bank?





50845. Determine the value of the load resistor.





50846. Use the information provided here to determine the value of IDQ.





50847. If the ac supply is 60 Hz, what will be the ripple frequency out of the half-wave rectifier?





50848. Calculate IL and IZ.





50849. In the operation of a half-wave rectifier with a capacitor-input filter, the ripple factor can be lowered by ________ the value of the filter capacitor or ________ the load resistors.





50850. Refer to the figure given below. The probable trouble, if any, indicated by these voltages is






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