UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Mystery 1930s 3 valve battery radio chassis

ms660 · 5th Jul 2018, 3:52 pm

Scroll down to variable capacitors for a differential capacitor symbol, that's how to draw one, sometimes they are drawn with the plates slightly curved, either/or will do:

https://www.electrical-symbols.com/e...or-symbols.htm

Lawrence.

5th Jul 2018, 3:52 pm	#22
ms660 Dekatron Join Date: Apr 2011 Location: Cornwall, UK. Posts: 13,454	Re: Mystery 1930s 3 valve battery radio chassis Scroll down to variable capacitors for a differential capacitor symbol, that's how to draw one, sometimes they are drawn with the plates slightly curved, either/or will do: https://www.electrical-symbols.com/e...or-symbols.htm Lawrence.