Which electrical components are primarily used for voltage regulation in aircraft avionics?

Voltage regulation in aircraft avionics is crucial for maintaining a constant output voltage, which is necessary for the proper operation of electronic systems. The correct choice highlights the use of voltage regulators and transformers.

Voltage regulators are designed to manage the voltage level within a specific range, ensuring that the electrical components receive a stable voltage despite variations in load or input voltage. In avionics systems, this is essential because fluctuations could lead to improper functioning or damage to sensitive equipment.

Transformers, on the other hand, can help adjust voltage levels as well, particularly when stepping up or stepping down voltages for different parts of the aircraft’s electrical system. They allow for the conversion of electrical energy from one voltage level to another while maintaining the power flow.

In contrast, batteries and capacitors do play a role in energy storage and filtration, but they do not actively regulate voltage in the way that regulators do. Resistors and inductors may help control current flow and manage inductance, but they are not primarily associated with voltage regulation. Generators provide power but don't regulate voltage directly, while circuit breakers serve as protective devices rather than voltage control components.