Perceptual Effects of Dynamic Range Compression in Popular Music Recordings - January 2014
Accurate Calculation of Radiation and Diffraction from Loudspeaker Enclosures at Low Frequency - June 2013
New Measurement Techniques for Portable Listening Devices: Technical Report - October 2013
A Complementary Source Follower Circuit for Condenser Microphone Preamplifier
Junction-gate field effect transistors have been used for preamplifier circuits of condenser microphones. In these circuits, however, field effect transistors are merely replacements of vacuum tubes, and the merits of their being semiconductor devices have not been utilized, except in that the circuit is miniaturized. A unique feature characterizing semiconductor devices is the existence of the complementary pair. By using a complementary source follower circuit, a high quality preamplifier for condenser microphones is realized. The principle and characteristics of the circuit, and its experimental data, are explained.
Click to purchase paper 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 $20 for non-members, $5 for AES members and is free for E-Library subscribers.