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Q1. | A high frequency series inverter consists of |

A. | a number of series inverters in series [Wrong Answer] |

B. | a number of series inverters in parallel [Correct Answer] |

C. | a number of parallel inverters in parallel [Wrong Answer] |

D. | a number of parallel inverters in series [Wrong Answer] |

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Explanation:-
Answer : BDiscuss it below :!! OOPS Login [Click here] is required to post your answer/resultHelp other students, write article, leave your comments |

**Also Read Similar Questions Below :**

⇒ A transconductance amplifier has

high input impedance and low output impedance

low input impedance and high output impedance

high input and output impedance

low input and output impedance

⇒ Why

*npn*-transistors are preferred over

*pnp*-transistors?

Leakage current in npn-transistors is less than pnp-transistors

Mobility of majority carrier in npra-transistors is greater than the mobility of majority carrier in

*pnp*-transistors

Bias voltage required in npn is less than in/wp-transistors

Bias voltage required in npn is greater than in pnp-transistors

⇒ In the CMOS inverter

one transistor is N channel and the other P channel

one is enhancement type and other depletion type

both are N channel with one enhancement and the other depletion type

none

⇒ In equally tampered scale, frequency of each tone equals the frequency of lower adjacent tone multiplied by

(2)

^{1/7}

(2)

^{1/12}

(2)

^{1/6}

(2)

^{1/5}

⇒ In a colour TV receiver the bandwidth of RF amplifier is

exactly equal to channel width

a little less than channel width

a little more than channel width

either (a) or (b)

⇒ At 20 GHz , the gain of a parabolic dish antenna of 1 meter diameter and 70% efficiency is

15 dB

25 dB

35 dB

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⇒ Consider the following in C

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- An arithmetic operation between a real and a real constant gives real constant as the result.
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1 and 2 only

2 and 3 only

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⇒ Which of the following is true?

SOP is a two level logic

POS is a two level logic

Both SOP and POS are two level logic

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⇒ The length of character constant P . b b . E . b C . is

9

6

10

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⇒ The number of select lines in a 16 : 1 multiplexer are

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3

2

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⇒ Consider the following statements about data structures in Pascal

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1, and 2 only

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⇒ Which of the following is not a valid variable name in C?

1

*a*

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*a b c*123

⇒ A class A transformer coupled power amplifier is to deliver 10 W output. The power rating of transistor should not be less than

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10 W

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40 W

⇒ In a single phase semiconverter feeding a highly inductive load, the load current is

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rectangular

⇒ In a low level AM system, the modulated amplifiers stage must be

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class C amplifier

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⇒ An electron when placed midway between two equal and opposite charges will

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spin in the field

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⇒ In a JK flip-flop, J is connected to Q and K is connected to Q outputs. The JK FF converts into a

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⇒ Magnetic hysteresis phenomenon is explained by

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motion of domain walls and domain rotation

domain rotation

none of the above

⇒ In a practical voltage source, the terminal voltage

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cannot be higher than source voltage

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1, 2 and 3 only

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⇒ The slope of log magnitude curve near the cut off frequency is called cut off rate.

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⇒ Refractive index of glass is 1.5. Find the wavelength of a beam of light with a frequency of 10

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4 μm

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2 μm

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None