Found in a 1967 General Electric SCR manual, this circuit uses a neon lamp to produce opposing SCR clocks. The transformer is of the commercial type of the time.
This 1980s circuit uses components of the era that can be replaced by modern equivalents. For the FET we can...
Delivering Over 4X More Battery Life and Faster Time to Market, Platform Comes Complete with...
This is a traditional version of electroscope with FET. We found it at Popular Electronics. The...