[hpsdr] "Hochleistung-Linearendstufe mit Envelope-Tracking-Steurung"

[Helmut Oeller]

Hi Bert,

EER is out of some reason, but ET Envelope-Tracking is the target, for Rüdiger too. Some people are working on a 'Envelope controlled' Powersupply for broadband HF power ampfliers to achieve total efficiencies of approx. 80 percent. 

73, Helmut, DC6NY

-----Ursprüngliche Nachricht-----
Von: Hpsdr [mailto:hpsdr-bounces at lists.openhpsdr.org] Im Auftrag von H.A.Meijer
Gesendet: Dienstag, 9. Mai 2017 20:50
An: hpsdr at lists.openhpsdr.org
Betreff: [hpsdr] "Hochleistung-Linearendstufe mit Envelope-Tracking-Steurung"

***** High Performance Software Defined Radio Discussion List *****

Hi,


for people that maybe interested in the HPpowerSDR  EER possibility's ( 
Envelope Elimination and restoring),

there has just started an interesting article in the German "Funk 
Amateur" magazine

from Rüdiger - DJ1MR on this kind of linear amplifiers and HPSDR.


73'  Bert  PA2XHF


_______________________________________________
HPSDR Discussion List
To post msg: hpsdr at openhpsdr.org
Subscription help: http://lists.openhpsdr.org/listinfo.cgi/hpsdr-openhpsdr.org
HPSDR web page: http://openhpsdr.org
Archives: http://lists.openhpsdr.org/pipermail/hpsdr-openhpsdr.org/