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Total 3 documents matching your query.

1. LF: A divider with no power supply (score: 1): Author: Paul Nicholson <[email protected]>; Date: Wed, 02 Mar 2016 12:17:00 +0000; I just discovered something as I turned off the 12V supply to the CD4040 I've been using to divide 477.69kHz by 16. With the supply off - it still works - with a nice square 29855.625 Hz output! It s; /rsgb_lf_group-archives/html/rsgb_lf_group/2016-03/msg00026.html (8,447 bytes)
2. Re: LF: A divider with no power supply (score: 1): Author: Andy Talbot <[email protected]>; Date: Wed, 2 Mar 2016 12:22:41 +0000; Yes, I had that once. Surreal, isn't it ;-) 'jnt On 2 March 2016 at 12:17, Paul Nicholson <[email protected]> wrote: I just discovered something as I turned off the 12V supply to the CD4040 I've be; /rsgb_lf_group-archives/html/rsgb_lf_group/2016-03/msg00027.html (10,140 bytes)
3. Re: LF: A divider with no power supply (score: 1): Author: "Alan Melia" <[email protected]>; Date: Wed, 02 Mar 2016 15:21:10 +0100; Yes used to be a well known "phantom supply" effect. Another effect which I dont think effects CMOS because I dont think there are any layers that used to be called "substrates". In some MOS devices; /rsgb_lf_group-archives/html/rsgb_lf_group/2016-03/msg00033.html (12,598 bytes)

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