integrated circuits convert noisy analog signals into clean and usable digital signals. It also provides a WideAudio technology that enables stereo widening with two channels of audio equalization, as well as offers the developer with a psycho-acoustic effect. The company's products are used for sensors in consumer audio, automotive, industrial control, medical equipment, homeland security, and engine control applications. It offers its products through distributors in the United States, the United Kingdom, Central Europe, Turkey, Spain, Portugal, France, Israel, Japan, and Korea. Quickfilter Technologies, Inc. was founded in 2003 and is headquartered in Allen, Texas.