Rangkaian Wireless Microphone
Thursday, 23 July 2009 di 01:39
Gambar Skema Rangkaian Wireless MicrophoneKomponen Rangkaian Wireless MicrophoneR1 = 10K (brown-black-orange)R2,R3 = 100K (brown-black-yellow)R4 = 470 ohm (yellow-violet-brown)C1,C3 = 4.7pF (4p7), ceramicC2,C4 = 4.7uF-16V, electrolyticC5 = 0.001uF (1nF), ceramicC6 = 470pF, ceramicQ1,Q2 = 2N2222, NPN transistorL1 = 1uH, variable inductorMic = Electret mike, 2 wiresCouple Notes:Q1 amplifies the
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