Some useful website for basic electronice

http://www.electronics-tutorials.ws/


for the begineer class click on tihs  link
http://homepage.ntlworld.com/g.knott/index4.htm

http://homepage.ntlworld.com/g.knott/index2.htm

http://homepage.ntlworld.com/g.knott/index3.htm

http://homepage.ntlworld.com/g.knott/index5.htm