ESD Notch Filters Product Top Page Catalog Part Number List Tech Notes Technical Support Tools Tech Notes Selection Guides ESD Notch Filters Products & Technologies Presentation Video Noise and static protection for audio equipment with wireless communication “ESD Notch Filters” Sep. 5, 2022 Applications & Cases Application Note Noise Countermeasures and Audio Quality Improvement for Bluetooth Audio Devices Dec. 8, 2022 Application Note Recommended Products for Use with Class-D Amplifiers (Noise Suppression Filters, Inductors for LPFs, ESD Notch Filters) Dec. 20, 2018 Solution Guides Solution Guide Burst noise countermeasures using ESD Notch Filters and Noise Suppression Filters Oct. 23, 2020 Solution Guide Sound distortion countermeasures using ESD Notch Filters and Noise Suppression Filters Oct. 23, 2020 Solution Guide TDMA Noise Countermeasures, Reception Sensitivity Improvement, and ESD (Electrostatic Discharge) Countermeasures in Microphone Lines, Using Noise Suppression Filters and ESD Notch Filters Jan. 10, 2019 Other Contents Product Training Module - Audio Solution (myTDK Contents)