emi suppression ferrite
http://chanceqssb345.trexgame.net/ferrite-core-transformer-what-no-one-is-talking-about
The Emi Core is made up of ED Ef (Emitter Farad) and B+ for the output. With the input for the Emi Main the output impedance can be kept low to reduce any feed-back problems. The BC235 is Typically utilized to