Problem

A transformer-coupled class A amplifier drives a 16-Ω speaker through a 3.87:1 transformer...

A transformer-coupled class A amplifier drives a 16-Ω speaker through a 3.87:1 transformer. Using a power supply of VCC = 36 V, the circuit delivers 2 W to the load. Calculate:

a. P(ac) across transformer primary.

b. VL(ac).

c. V(ac) at transformer primary.

d. The rms values of load and primary current.

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Solutions For Problems in Chapter 12