Other cards are cut up to create bobbins for winding coils to form a variable inductor, used to tune the radio. Doing this allows for a much cleaner, thinner design, rather than using a variable ...
The coil had three sections, so [tsbrownie] first estimated the inductance of each section and sourced some surface-mount inductors that ... one of those nice old variable caps.
TOKYO, Jan. 6, 2025 /PRNewswire/ -- TAIYO YUDEN CO., LTD. has begun mass production of a new metal power inductor MCOILâ„¢ LSCN ...