More about microphone (70)

1-05-2011 | For meetings that do not involve too many people the microphone built into the webcam or laptop is usually sufficient for conferencing, but...

1-10-2010 | The requirements a microphone pre-amplifier is expected to meet are very different from those formulated for a line amplifier. For the first...

1-07-2008 | 48 V ‘phantom’ powering has become the standard for professional condenser microphones. Many microphones are fitted with an output transform...

1-02-2007 | There are still a lot of hobbyists who enjoy making high-quality live audio recordings of concerts, interviews, radio broadcasts, natural so...

1-07-2005 | The technical demands on microphones used with radio equipment are not stringent in terms of sound quality: a frequency response from around...

1-02-2005 | When the ISM frequency band was made available in Europe for audio applications, Circuit Design, a manufacturer of professional RF modules,...

1-12-2003 | A number of years ago (November 1997), we published a design for a stereo microphone preamplifier with balanced inputs and a phantom power s...

1-11-2003 | The directional microphone published in the July-August 2002 issue of Elektor Electronics does its job, but does not have the right directio...

1-07-2003 | Here is a very simple, inexpensive and interesting project which provides lot of fun to a home experimenter or hobbyist. This simple transmi...

1-04-2003 | Commercially-produced subsonic microphones are too expensive for the cost-conscious user. However, as long as a high-precision measuring dev...