Question
a.
Chroma detector
b.
Colour killer circuit
c.
SAW filter
d.
Chroma amplifier
Posted under Electronics and Communication Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. In a colour TV receiver, which of the following incorporates colour saturation control?
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. Which of the following statement is correct?
View solution
Q. Which of the following is true as regards telephone systems?
View solution
Q. SSB can be generated by
View solution
Q. Which one of the following cannot be used to remove the unwanted sideband in SSB?
View solution
Q. For FM, which of the following statement is not true?
View solution
Q. The orbital period of a geostationary communication satellite is
View solution
Q. Which of the following is not true as regards communication receiver?
View solution
Q. Which of the following is the disadvantage of PDM and PPM?
View solution
Q. Frequency frogging is used in a carrier system to
View solution
Q. TDM
View solution
Q. In a pulsed RADAR, the transmitter is connected to the antenna
View solution
Q. In a CD, the depth and width of each pit is
View solution
Q. Which type of modulator amplifier is used in AM transmitter?
View solution
Q. A digital watch contains
View solution
Q. A monostable multivibrator is used to generate PWM because it can
View solution
Q. Consider the following statements in amplitude modulation
1. The harmonic and intermodulation distortion may occur in audio and RF amplifiers
2. The sum and difference frequencies are present in the output of mixer
3. The diode detector has audio frequencies in its output
4. A balanced modulator cannot produce an AM with suppressed carrier
Which of the above are true?
View solution
Q. A resistor R is in parallel with capacitance C. The rms noise voltage of resistor in the equivalent circuit can be written as
View solution
Q. Assertion (A): In angle modulation the transmitted amplitude is constant.
Reason (R): Angle modulation has good immunity to noise and interference.
View solution
Q. A 1000 kHz carrier is simultaneously modulated with 300 Hz, 800 Hz and 2 kHz audio sine waves. The frequencies present in the output will be
View solution
Q. In a certain '12 channel TDM' system it is found that channel no. 3 and channel no. 8 are connected to the same input signal. This technique
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Electronics and Communication Engineering? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!