Related Questions

One of the advantages of base modulation over collector modulation of a transistor class C amplifier is
A Improved efficiency
B Better linearity
C High power output per transistor
D The lower modulating power requirement
In amplitude modulation, bandwidth is ___________ the audio signal frequency
A Thrice
B Four times
C Twice
D None of the above
In amplitude modulation, the ___________ of carrier is varied according to the strength of the signal.
A Amplitude
B Frequency
C Phase
D None of the above
A form of modulation In which the amplitude of a carrier wave is varied in accordance with some characteristic of the modulating signal, is known as
A Aloha
B Angle modulation
C Amplitude modulation
D modem
E None of the above
The transducers that converts the input signal into the output signal, which is a discrete function of time is known as ___________ transducer.
A Active
B Analog
C Digital
D Pulse
Fill in the blanks : "Well" is usually an adverb and so describes-----. but when it refers it refers to health it can be an adjectives and describe ----.
A Adjectives, Verbs
B Nouns, Pronouns
C Adjectives, Nouns
D Nouns, Verbs
A Ring, refers to a record chain, the last of which refers to the first record, in the chain, is called a/an
A addressing
B location
C pointer
D loop
E None of the above
In pen plotters, "resolution" refers to the shortest possible line, but in electrostatic plotters it refers to:
A the number of dots per inch
B the speed per inch
C dual-axis tracking
D how accurately the plotter returns to a specific point
E None of the above
Insurance refers to protection against an event that _________ happen whereas Assurance refers to protection against an event that _________ happen.
A May, may not
B Might, will
C Must, need not
D Will, will not
Modulation is done in ___________
A Transmitter
B Radio receiver
C Between transmitter and radio receiver
D None of the above

Next steps