| The design, consisting of an electric microphone, amplifier, and moving-coil meter, arranges for the meter to give a reading that is lin...
| The design, consisting of an electric microphone, amplifier, and moving-coil meter, arranges for the meter to give a reading that is lin...
| Here we fulfill our readers with the newest news iout of the electronic business.
| It is often next to impossible to determine the acoustic behaviour of a home-built loudspeaker enclosure other than by ear. The meter desc...