Switched Capacitor Filters (224) – Page 12

Switched capacitor filters are analog filters that use switches to move charges between capacitors, simulating the behavior of resistors in traditional filters. They provide precise frequency control and are used in applications such as signal processing, communication systems, and audio equipment. Switched capacitor filters offer advantages such as compact size, programmability, and high accuracy. Their ability to provide efficient and reliable filtering makes them essential for modern analog signal processing.