Yep, that's exactly what I'm thinking. You either do it automatically or give the user the ability to switch it themselves. For the UI, it could be as simple as an additional option in the EQ settings for AM mode (press and hold 1 to Invert Phase, or something like that...).
I think you guys get the idea. I thought about this because I noticed the problem on my own station and was able to correct it with the iPlus box and thought it would be SWEET if it was built into the rig. On Tue, Oct 5, 2010 at 8:44 PM, Joe Subich, W4TV <li...@subich.com> wrote: > > Or Lyle could simply include the "phase scrambler" (phase rotation) > function in the DSP. IIRC, the Kahn box simply ran the audio through > a filter that caused a frequency dependent phase rotation resulting > in audio that had symmetric positive and negative peaks and avoided > issues with microphone polarity that was voice specific (e.g., one > DJ's voice was "positive dominant" while another was "negative." > > 73, > > ... Joe, W4TV > > > On 10/5/2010 10:41 PM, Luis V. Romero wrote: > > Or, he could scour E-Bay for a Kahn Symetra-Peak! > > > > -lu-w4lt- > > > > Message: 37 > > Date: Tue, 05 Oct 2010 17:39:37 -0700 > > From: Jim Brown<j...@audiosystemsgroup.com> > > Subject: Re: [Elecraft] K3 Feature Request > > To: elecraft@mailman.qth.net > > Message-ID:<4cabc549.6000...@audiosystemsgroup.com> > > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > > > On 10/5/2010 5:11 PM, Tim Tucker wrote: > >> incorrect phase orientation > > > > The correct word to say what you mean is POLARITY, NOT PHASE. Phase is > > a continuously valued function, and has the units of degrees. Polarity > > is the word that describes whether the waveform is inverted or not. > > Changing the phase of a signal is VERY different from changing its > > polarity. > > > > What you're asking for is a very good idea. Circuits that sense which > > part of the signal is hotter and reverses it if necessary to keep the > > hottest part on top (to prevent carrier cutoff) have been around since > > at least the 50s. > > > > 73, Jim K9YC > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft@mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
