Francis Carcia: Yes there is that problem of agc acting on all of the spectrum coming into the sound card over 96 kHz. So I propose that as a standard when desired to be use that any agc applied needs to be both switcable on and off and also adjustable. Even adjustable in time constant which mere capacitors can accomplish.
My first view of agc was to sample the output from the sound card of the desired signal level and use that. A better idea then, to use the audio output of the sound card to control itself going into the final audio amplifier section external to the PC in the monitor system. This way only the desired audio will have agc applied. Sometimes however it might be desirable to have some agc in the receiver and so as I mentioned above that can be switchable. Again the better idea for that is to use only the sound cards output as the signal that controls the receiver as well as the external monitor gain. ka9rza _____________________________________________________________________ Call Anyone, Anytime, Anywhere in the World - FREE! Free Internet calling from NetZero Voice Visit http://www.netzerovoice.com today! ------------------------ Yahoo! Groups Sponsor --------------------~--> Home is just a click away. Make Yahoo! your home page now. http://us.click.yahoo.com/DHchtC/3FxNAA/yQLSAA/ELTolB/TM --------------------------------------------------------------------~-> Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/soft_radio/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
