ferrite clip
http://my-unique-blog-3068.248618.n8.nabble.com/the-10-scariest-things-about-ferrite-core-hdmi-tp6.html
The Emi Main is created up of ED Ef (Emitter Farad) and B+ for the output. With the input for the Emi Main the output impedance may be stored reduced to reduce any opinions issues. The BC235 is Generally used to