A phonograph pickup, stereo amplifier, and speaker are shown in Figure DP 3-3a and redrawn a a circuit model as shown in Figure DP 3-3b. Determine the resistance P so that the voltage v across the speaker is 16 V. Determine the power delivered to the speaker.

Figure DP 3-3 A phonograph stereo system.

Transcribed Image Text:

Phonograph 200 mV (+ 000 Pickup ! 500 Ω a Amplifier (a) Amplifier Vab 11 M2. (b) ww R 120v ab Speaker ! Speaker • 10 Ω Phonograph 200 mV (+ 000 Pickup ! 500 Ω a Amplifier (a) Amplifier Vab 11 M2. (b) ww R 120v ab Speaker ! Speaker • 10 Ω

Answer rating: 100% (QA)

Figure b can be represented as By using voltage division to ... View the full answer