Greetings, has anyone else seen the new SGC Mini Lini 500 watt output Linear Amplifier using Class-E Technology and Envelope Elimination and Restoration to amplify an SSB signal with 90% efficiency?
Who will be the first to buy 4 units, and toss them in a box with a combiner? That would give you legal-limit out, and weigh about 25 pounds. (((73))) Phil, K5PC Greetings, has anyone else seen the n
I have some questions. Why does the plug-in band module need so much cooling air and what are the drive requirements? You realize that this adds to the DAF discussion. Which practically does the same
Without going and refreshing my maths, I think the correlation between amplitude and phase matters at modulation frequencies, not to every rf cycle. Provided the delays through the audio and rf paths
My point was, that if the band modules were only passive devices why cooling at all? And then I realized the Power MOSFET must be in the band module. Tuning is critical in Class-E amplifiers and perh
Author: "Dr. William J. Schmidt, II" <bill@wjschmidt.com>
Date: Tue, 5 Jul 2005 23:23:50 -0500
It's not necessarily tuning that is the issue here.. but rather the frequency compensated gain characteristics. The band-width for these amps is quite tight. The Advanced Power Technology app notes a
I have not heard any more about this. Has anyone gotten any technical information about this product? 73 Bill wa4lav _______________________________________________ Amps mailing list Amps@contesting.
The last thing I saw on this amplifier was a year ago. I assume they decided not to manufacture it. I certainly had my reservations about the product, but it would been nice to have been proven wrong
Bill wrote about the SGC MiniLini: I wrote them an e-mail asking how they were going to delay the RF channel to equal the delay in the post-modulator lowpass and got a reply which didn't answer the q
73 Bill wa4lav SGC states in their website that they ran into connectivity problems with the plug-in amplifier modules for the different bands for the Mini-Lini. They said the plug-in connectors were