Quote:
Originally Posted by FrancoItaly
What you did is very interesting, did you keep L1 / C10? If so, have you tuned the transmitter frequency with L1 / C10? I too am experimenting with an FM oscillator that I made, my problem is that the signal is always too strong and saturates the sensor stage, I have tried unsuccessfully to shield the oscillator and further decouple the oscillator power supply.
|
hi franco
you are right i have made some handmade fm transmitter circuit but saturates the sensor intrance signal and unstable the transmitter frequency
i use below pll fm t module adjusted distance transmitter and receiver circuit to avoid the saturation signal
i transfer pp key of module on the box to adjust the frequency of transmitter
best regard
zakari