The construction and characteristics of electret microphone capsules for incorporation in various equipments or for use in tape recorder microphones is discussed. As the basic unit is a simple capacitive transducer which can, by additional acoustical means, be used either in omni-directional or directional microphones, its uses are manifold and it is inexpensive.
Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $33 for non-members and is free for AES members and E-Library subscribers.