2014년 3월 23일 일요일

week 3, 2014






   
    Project 1

    Bought a audio kit from http://www.kitall.co.kr/main/index.     
    The kit is One Channel AMP. It is consisted of 3 resistors 
    and 6 condensers with speaker, battery cable,audio cable, 
    and mainly one integrated circuit(IC).

    An electronic amplifier, amp is an electronic device that 
    increases the power of a signal. It does this by taking 
    energy from a power supply and controlling the output to 
    match the input signal shape but with a larger amplitude.