AM modulation signal injection method
Source: InternetPublisher:拿铁三分糖 Keywords: Modulated signal AM modulation low power transmitting circuit Updated: 2020/08/05
What is shown is an AM modulated low -power transmitting circuit . The sound can be emitted by sending the microphone signal to the input terminal. Suitable
for short-distance transmission, AM radio circuit can be used for reception. The injection method of AM modulation signal is as shown in the figure
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