19-12-2013, 03:09 PM
In the 1970s I built the ETI sweep generator and it would not work with the fast chips and the square waves were poor so it only served as an audio sine wave oscillator for many years.
It was not until nearly two years ago that I finally sorted it out.
http://www.forum.radios-tv.co.uk/viewtopic.php?f=15&t=1915
It was not until nearly two years ago that I finally sorted it out.
http://www.forum.radios-tv.co.uk/viewtopic.php?f=15&t=1915







