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                 audioguru 
                Nobel Prize Winner 
                      
                 
                
                Canada 
                4218 Posts  | 
                
                  
                    
                      
                       Posted - Jan 14 2013 :  5:55:31 PM
                        
                        
                      
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                       You need to learn about the basics of electronics. The datasheets for the ICs explain what they do and how they work. Build the circuit on a breadboard, on stripboard or on a pcb. | 
                     
                    
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