はてなブックマーク - momento / 2007年01月17日: 社内ブログ/SNSは「無法地帯」でいこう：ITproCopyright Tomi Engdahl 1997-2012 This document is a collection of information and circuits for powering electret microphone capsules. This document is written for people who understand the basics of microhone circuits. Index Introduction Introduction to electret microphones Basic electret microphone powering circuits Soundcards and electret microphones Plug-in power Phantom powering in professiona
