What are the two main types of capacitors?

The correct response identifies Fixed Capacitors and Switched Capacitors as the two main types. Fixed capacitors are characterized by their capacity to maintain a constant capacitance value, which makes them widely used in various electronic circuits for filtering, bypassing, and energy storage. They are essential in applications where a stable capacitance is needed.

On the other hand, switched capacitors, often used in integrated circuits and digital applications, function differently by using a network of switches to achieve effective capacitance that can be altered without changing physical components. This method allows for greater versatility in applications, such as in analog signal processing and as part of switched-capacitor filters.

Understanding the distinctions between these two types of capacitors is critical for applications in electronics, as they serve different functions and are suited for varying circuit requirements. Together, they cover a broad spectrum of use cases in design and implementation in electronic systems.