What do you mean by the term modulation
What do you mean by the term modulation? And where it is employed?
Expert
Modulation is the method of varying some features of a periodic wave with external signals.
Radio communication superimposes this information bearing signal to the carrier signal.
These high frequency carrier signals can be transmitted over the air simply and are capable of the travelling long distances.
The features (that is, amplitude, frequency or phase) of the carrier signal are varied in accordance with information bearing the signal.
Modulation is employed to send information bearing the signal over long distances.
What is process?
State the importance of the TXD and RXD pins within the 8051?
1.Describe how you might recover heat from (a) a process exhaust gas stream (e.g. from an oven) (b) a process warm water stream (e.g. from a commercial dishwasher). Discuss any aspects of the streams that may influence your choice of heat recovery system. 2
1.Describe how you might recover heat from
(a) a process exhaust gas stream (e.g. from an oven)
(b) a process warm water stream (e.g. from a commercial dishwasher).
Discuss any aspects of the streams that may influence your choice of heat recovery
system.
2
Write about DRAM. Provide some of the features.
Define the requirements for an embedded system? Answer: Before designing an embedded system, it should to understand that what has to be designed. It can be identifi
Define the requirements for an embedded system?
Answer: Before designing an embedded system, it should to understand that what has to be designed. It can be identifi
Explain the valid objectives for the incident reports?
Specify some of the advanced scan concepts that are used for the testing.
Explain the term latch up?
Differentiate between the terms Angle modulation and Amplitude modulation.
Explain the term insulation voltage in the cables?
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