Question: The output stage on an amplifier in an old radio
The output stage on an amplifier in an old radio is to be matched to the impedance of a speaker as shown in Figure P8.56. If the impedance of the speaker is 8 ohms and the amplifier requires a load impedance of 3.2 K ohms determine the turns ratio of the ideal transformer.
Answer to relevant QuestionsGiven that Vo = 48Find the voltage Vo in the network in Figure P8.62 In the circuit in Figure 8FE-3, select the turns ratio of the ideal transformer that will match the output of the transistor amplifier to the speaker represented by the 16-Ohm load. Compute the average power absorbed by the elements to the right of the dashed line in the network shown in Fig. P 9.6 Find the average power absorbed by each element in the network shown in Fig. P 9.15
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