A digital amplitude modulation transmitter with pulse width...

H - Electricity – 03 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H03C 1/00 (2006.01)

Patent

CA 2604480

A digital amplitude modulation (AM) transmitter with pulse width modulating RF drive is presented. A plurality of RF amplifiers, each, when turned on, amplifies an applied RF drive signal by the same amount to provide a unit step RF output. An encoder supplies turn-on signals to turn on a number of the RF amplifiers wherein the number varies as a function of the value of an applied audio signal. The width of the unit step RF output is varied as a function of the number of the RF amplifiers that are turned on.

La présente invention se rapporte à un émetteur à modulation d'amplitude (AM) numérique, doté d'un entraînement RF de modulation d'impulsions en durée. Sous tension, chaque amplificateur RF d'une pluralité d'amplificateurs RF amplifie de manière identique aux autres un signal d'entraînement RF appliqué, afin de fournir une sortie RF d'échelon unitaire. Un encodeur fournit des signaux de mise sous tension afin de mettre sous tension un certain nombre des amplificateurs RF, ledit nombre variant en fonction de la valeur d'un signal audio appliqué. La largeur de la sortie RF d'échelon unitaire varie en fonction du nombre d'amplificateurs RF qui sont mis sous tension.

LandOfFree

Say what you really think

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

Rating

A digital amplitude modulation transmitter with pulse width... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A digital amplitude modulation transmitter with pulse width..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A digital amplitude modulation transmitter with pulse width... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1972739

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