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IC AM radio circuit

2014-11-08 13:05  
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IC AM radio circuit
IC AM radio circuit
The receiver ( Figure a) input circuit is supplied by the 60Ω generator. Low -pass filter allows the entire frequency range with uniform sensitivity . Figure b shows the receiver input circuit coupled with transmitter inductive (Ri = 60Ω). Figure c shows the input circuit with ferrite ferrite antenna, the antenna structure is shown in Figure (d).