DFK Series Technical Bulletins

Number Title Downloads
TB-01 Stability of amplifier systems connected to the BL microphone Tech Specs
TB-02 Receiver Testing: Maximum current modulation (MCM) Technical Bulletin
TB-03 Effects of sound inlet variations on microphone response Technical Bulletin
TB-04 Soldering transducer leads Tech Specs
TB-05 Walk induced head vibrations and hearing aid design Tech Specs
TB-06 Effects of acoustical termination upon receiver response Technical Bulletin
TB-07 Effects of source impedance upon receiver response Technical Bulletin
TB-08 Microphone and Balanced Armature Receiver Handling and Environmental Guidelines Technical Bulletin
TB-09 BT condenser microphone 2-wire application notes Technical Bulletin
TB-10 BW-1789 application notes Tech Specs
TB-11 Effects of variation of supply voltage on the sensitivity of the BL microphone Technical Bulletin
TB-12 Application notes for BL series microphones Technical Bulletin
TB-13 Effects of variation of the supply voltage on the sensitivity of the BT microphone Technical Bulletin
TB-14 The effect of acoustic damping plugs on receiver response Technical Bulletin
TB-15 XL-9073 probe microphone kit application notes Tech Specs
TB-16 Electronics response shaping of directional microphones Technical Bulletin
TB-17 Broader band BK application notes Tech Specs
TB-18 CB application notes Tech Specs
TB-19 Vibration sensitivity of Knowles microphones Technical Bulletin
TB-20 Wideband receiver application bulletin Technical Bulletin
TB-21 Application of EL Directional Microphones Technical Bulletin
TB-22 Magnetic leakage for receivers Technical Bulletin
TB-23 Mounting application notes Technical Bulletin
TB-24 ESD and low frequency voltage noise related issues to the Improved EM microphone Tech Specs
TB-25 Improved EM microphone Tech Specs