- 5 Given The Input And Output Of An Amplifier Below Determine The Signal Gain In Db Vin T 20 80cos 200t 70cos 1 (64.26 KiB) Viewed 30 times
5. Given the input and output of an amplifier below, determine the signal gain in dB. VIN(t) = [20-80cos (200t) +70cos (
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5. Given the input and output of an amplifier below, determine the signal gain in dB. VIN(t) = [20-80cos (200t) +70cos (
5. Given the input and output of an amplifier below, determine the signal gain in dB. VIN(t) = [20-80cos (200t) +70cos (400t) — 60cos (600t) + 50cos (800t)] mV VOUT (t) ) = [4+ 5cos (200t +0₁) + 3cos (400t +0₂) +2cos (600t +03) + 1cos (800t +04)] V 6. Assuming you can remove the DC component of the output signal of Problem #5 (filter out DC using some gadget) and listen to the remaining sinusoidal signals using an audio player with a SNR of 82dB, calculate the noise power produced by the audio player.