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How much is the signal amplified? and what is the total
gain? when a signal is passed through three cascaded
amplifiers, each with a 5 dB gain.
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Answer Posted / ali hassan
Here the Number of Amplifire = 4
Total Gain = 4x3 = 12dB
The Signal Is Amplifide 12 =10 Log10 (P2/P1)
Log (P2/P1)=12/10=1.2
P2/P1=10^1.2
=15.85
| Is This Answer Correct ? | 21 Yes | 3 No |
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