Modulation system

Modulators – Amplitude modulator – Nonlinear device controlled by modulating signal

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

84 126, 332 16T, 332 31T, 332 47, G10H 102

Patent

active

039991490

ABSTRACT:
A modulator for modulating an audio signal in response to a dc signal of adjustable level and concurrently in response to a sub-audio signal, in which the modulating signals do not appear in the output of the modulator nor intermodulate each other, the system including transistor pairs which respond differentially at the bases to the modulating signal and additively to the audio signal in response to application of the audio signal at the emitters.

REFERENCES:
patent: 2994044 (1961-07-01), Straube
patent: 3202939 (1965-08-01), Reiling
patent: 3656008 (1972-04-01), Nakagomi
patent: 3708603 (1973-01-01), Keagle
patent: 3823244 (1974-07-01), Nagahama
patent: 3866148 (1975-02-01), Lisle, Jr.
patent: 3895316 (1975-07-01), Fein

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Modulation system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Modulation system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modulation system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1841858

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.