| To many hi-fi enthusiasts and musicians, the thermionic valve (electron tube), the sound of a valve amplifier cannot be bettered by that...
All items tagged with Microphone and phone (37)
| In this article we answer the questions of our readers.
| There are occasions when it is desirable or even essential for a stereo microphone to be connected to a personal computer. Unfortunately,...
| The magnification of very weak audio-frequency signals is and remains a precarious affair. That is why a microphone amplifier good en...
| Directional microphones such as used by, say, outdoor-recording specialists and bird-watchers, are invariably provided with a conspic...
| Although many older telephone sets are electrically and mechanically perfectly sound units, their speech quality is poor compared with t...
| With the arrival of matched transistors in a single package it seems that the quest for the zero-noise microphone preamplifier has receive...
| 054 LOW-NOISE MICROPHONE PREAMPLIFIER The microphone preamplifier described is based on the SSM2015 from Precision Monolithics Inc. (Pmi), w...
| 058 INFRA-RED MICROPHONE The circuit of this microphone was originally designed to mon- itor a 7-segment display used on the flight deck of...
| _,eptembe„x MICROPHONE PREAMPLIFIER WITH ACTIVE FILTER by S.G. Dimitriou When a microphone is used a good distance away from an amplifier,...