Microphone with associated amplifier

Details Microphone with associated amplifier Microphone with associated amplifier

1996-04-09

2000-02-22

Loomis, Paul

Electrical audio signal processing systems and devices

Having microphone

381 26, 381113, 381111, H04R 300

Patent

active

060289465

ABSTRACT:
The problem addressed by the invention, to develop a microphone with assoted amplifier which has a better dynamic response than analog microphones, requires less space, can replace analog microphones by using cables already in place, and has a low-cost construction, is solved by the invention in that the microphone is made up of an electroacoustic transducer, two analog-digital converters, two preamplifiers connected to the output of the electroacoustic transducers on the one hand and on the other hand each with preamplifiers connected each to an analog-digital converter, and with a driver stage connected to the analog-digital converters for a two-channel digital audio format and in that the amplifier is made up of a receiver for a two-channel digital audio format and a signal processor which generates a one-channel signal from the two-channel audio format as an image of the signal of the electroacoustic transducer. The field of application is in musical production. The invention is illustrated by FIGS. 1 and 2.

REFERENCES:
patent: 4414433 (1983-11-01), Horie et al.
patent: 4491697 (1985-01-01), Tanaka et al.
patent: 4757545 (1988-07-01), Rosander
patent: 4817153 (1989-03-01), Fernandez
patent: 5051799 (1991-09-01), Paul et al.
patent: 5465270 (1995-11-01), Beauducel et al.

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