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Similar to Communication Engineering - Chapter 6 - Noise
Similar to Communication Engineering - Chapter 6 - Noise (20)
Communication Engineering - Chapter 6 - Noise
- 4. Classification of Uncorrelated Noise NOISE EXTERNAL INTERNAL ATMOSPHERIC NOISE EXTRATERRESTRIAL NOISE INDUSTRIAL NOISE THERMAL NOISE SHOT NOISE Figure 6.1
- 26. Figure 6.10 Total gain is the product of the individual stage gains and attenuation
- 33. Non ideal amplifier Nonideal amplifier Ap=power gain Nd=internally generated noise Figure 6.12
- 35. Noise Figure of Cascaded Amplifier Ap1 NF1 Ap2 NF2 Ap3 NF3 Input Output Figure 6.13
Editor's Notes
- Audio recording – any unwanted signal that fall within audio frequency band of 0Hz to 15kHz will interfere with the music