A15. The bridge rectifier can produce double the voltage with the same size transformer.
A16. Decrease-Capacitance is inversely proportional to XC.
A21. Value of capacitance and load resistance.
A24. Counter electro-motive force of the inductor.
A25. 1 to 20 henries.
A29. When ripple must be held at an absolute minimum.
A30. LC capacitor-input filter.
A31. Cost of the inductor and size of the inductor.
A32. Ac line voltage and a change in load resistance.
A33. Percent of regulator.
A37. Series and shunt.
A40. Variable resistor.
A41. Current regulation.
A43. Safety precautions.