This is an FM transmitter circuit found in Internet Link. Before doing ,I'm simulating in multisim. Since there is no mic input,I have given sine wave generator
1).What is frequency of wave must be given in the place of MIC(Audio signal range).
As per the information , here BB109 is used as fm modulator.
2).Can anyone Explain me about BB109 operation as fm modulator.?.
3).Can we give the solar energy as source ?.
4).How to set fequency of transmitting signal as 102 Mhz or anything else ?