A 405 LINE TEST CARD SIGNAL GENERATOR
Posted: Mon Mar 01, 2021 5:36 pm
i at times stumble back on finding this page ,i understand more onit than i did but its an older design now but not overly complex
http://www.thevalvepage.com/projects/te ... stcard.htm
Heres a newer design
https://electronics.frankcuffe.ovh/picgen
http://www.thevalvepage.com/projects/te ... stcard.htm
Heres a newer design
https://electronics.frankcuffe.ovh/picgen