Analog & Digital Communication 4 min read
Digital Modulation Techniques
Digital Modulation provides more information capacity, high data security, quicker system availability with great quality communication. Hence, digital modulation techniques…
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What is Modulation?
Modulation is an operation of varying amplitude or frequency or phase of carrier signal according to the instantaneous amplitude of…
Analog & Digital Communication 3 min read
Analog Communication – Transducers
Transducer is a device, which converts energy from one form to other. In this chapter, let us discuss about the transducers…
Analog & Digital Communication 4 min read
Analog Communication – Pulse Modulation
After continuous wave modulation, the next division is Pulse modulation. In this chapter, let us discuss the following analog pulse…
Analog & Digital Communication 3 min read
Analog Communication – Sampling
So far, we have discussed about continuous-wave modulation. We will discuss about pulse modulation in the next chapter. These pulse…
Analog & Digital Communication 3 min read
What is Noise?
Noise is an unwanted signal, which interferes with the original message signal and corrupts the parameters of the message signal. This…