In the given circuit, the diodes are ideal. The current  through the diode  in milliamperes is ________ (rounded off to two decimal places).

All the elements in the circuit shown in the following figure are ideal. Which of the following statements is/are true?

For the circuit shown below with ideal diodes the output will be

In the circuit shown, the input  is a sinusoidal AC voltage having an RMS value of 230V±20%. The worst-case peak-inverse voltage seen across any diode is _________ V. (Round off to 2 decimal places.) 

In the circuit shown, a 5V Zener diode is used to regulate the voltage across load . The input is an unregulated DC voltage with a minimum value of 6V and a maximum value of 8V. The value of  is 6Ω. The Zener diode has a maximum rated power dissipation of 2.5 W, Assuming the Zener diode to be ideal, the minimum value of  is ___________ Ω. 

The waveform shown in solid line is obtained by clipping a full-wave rectified sinusoid (shown dashed). The ratio of the RMS value of the full wave rectified waveform to the RMS value of the clipped waveform is _______.

(Round off to 2 decimal places.)        

Consider the diode circuit shown below. The diodes D, obeys the current-voltage characteristic

where n>1, ,  is the voltage across the diode and  is the current through it. The circuit is biased so that voltage, V > 0 and current, I<0,  If you had to design this circuit to transfer maximum power from the current source  to a resistive load (not shown) at the output, what values  and  would you choose?

A non-ideal diode is biased with a voltage of –0.03 V, and a diode current of  is measured. The thermal voltage is 26 mV and the ideality factor for the diode is 15/13. The voltage, in V, at which the measured current increases to  is closest to:

For the circuit shown in the figure below, assume that diodes are ideal.

The DC components of voltages, respectively are

In the following circuit, the input voltage  is 100. For , the average voltage across R (in volts) under steady – state is nearest to

The sinusoidal ac source in the figure has an RMS value of . Considering all possible values of , the minimum value of  in 3 to avoid burnout of the Zener diode is __________.

Assuming the diodes to be ideal in the figure, for the output to be clipped, the input voltage  must be outside the range

In the circuit shown below, the knee current of the ideal Zener diode is 10mA. To maintain 5 V across , in Ω and the minimum power rating of the Zener diode in mW respectively are         

The i-v characteristics of the diode in the circuit given below are

The current in the circuit is

A clipper circuit shown below

Assuming forward voltage drops of the diodes to be 0.7V, the input-output transfer characteristics of the circuit is  

Assuming that the diodes in the given circuit are ideal, the voltage  is

The equivalent circuits of a diode, during forward biased and reverse biased conditions, are shown in the figure.

If such a diode is used in clipper circuit of figure given above, the output voltage  of the circuit will be

In the voltage doubler circuit shown in the figure, the switch 'S' is closed at t=0. Assuming diodes , and , to be ideal, load resistance to be infinite and initial capacitor voltages to be zero, the steady state voltage across capacitors , and , will be

The block diagrams of two types of half wave rectifiers are shown in the figure. The transfer characteristics of the rectifiers are also shown within the block.

It is desired to make full wave rectifier using above two half-wave rectifiers. The resultant circuit will be

What are the states of the three ideal diodes of the circuit shown in figure?

Assuming the diodes  and  of the circuit shown in figure to be ideal ones, the transfer characteristics of the circuit will be

Assume that and in Figure are ideal diodes. The value of current I is

The current through the Zener diode in figure is

The circuit in figure shows a full-wave rectifier. The input voltage is 230V (RMS) single-phase ac. The peak reverse voltage across the diodes D1 and D2 is

Assuming that the diodes are ideal in figure, the current in  is

A voltage signal 10 sinωt is applied to the circuit with ideal diodes, as shown in Figure. The maximum and minimum values of the output waveform  of the circuit are respectively 10kΩ

The forward resistance of the diode shown in Figure is 5Ω and the remaining parameters are same as those of an ideal diode. The dc component of the source current is

The cut-in voltage of both Zener diode and diode D shown in Figure is 0.7 V, while break down voltage of  is 3.3 V and reverse breakdown voltage of D is 5V. The other parameters can be assumed to be the same as those of an ideal diode. The values of the peak output voltage  are         

A diode whose terminal characteristics are related as , where  is the reverse saturation current and   is the thermal voltage , is biased at . Its dynamic resistance is:

The mobility of an electron in a conductor is expressed in terms of

As the temperature is increased, the voltage across a diode carrying a diode carrying a constant current

The depletion region or space charge region or transition in a semiconductor p-n junction diode has

Figure shows an electric voltage regulator. The zener diode may be assumed to require a minimum current of 25 mA for satisfactory operations. The value of R required for satisfactory voltage regulation of the circuit is