ANSWERS TO QUESTIONS Q1. THROUGH Q45.
A1. Transformer, rectifier, filter, regulator.
A2. To maintain a constant voltage to the load.
A3. It couples the power supply to the ac line voltage, isolates the ac line voltage from the load, and
steps this voltage up or down to the desired level.
A4. Filament voltage to the electron tubes.
A5. Provides capability of developing two high-voltage outputs.
A8. Pulsating dc.
A10. 60 hertz.
A11. Eavg = 0.318 × Emax.
A12. 120 hertz.
A13. 63.6 volts.
A14. The peak voltage is half that of a half-wave rectifier.