The program in this site has combined two my postings in the topic "Discriminating BFO detector" despite that time difference between them is one week (7 days). The first posting was sent by me in 07-01-2010. The second one (starting with word "Cornelius") was sent on 07-07-2010. The second one had title "Re: Motion BFO detector" and that title was set by the program for both postings.
To avoid such program intervencies I start here new topic with necessary title.
The attached figure shows the blocks inside PLL IC CD4046 and principle of their connections.
Here is some information about the author of Motion BFO detector:
Raymond (Ray) Charles Vincent Macario studied radio physics at King's College, London, where his studies of complex radio waves propagating in very varied conditions - using a unique contiguous spectum analyser - stood him in good stead in the embryionic mobile radio industry. He spent several years in industry designing radio-frequency and other circuits before accepting a lectureship post in communications in the Department of Electrical and Electronic Engineering at the University of Wales, Swansea. There he has had the opportunity to manage a hundred or more undergraduate and postgraduate projects in the radio business. He had lectured and given courses on mobile radio in most parts of the world.
He designed the first Motion BFO detector in 1978.
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