mr_byte31
Full Member level 5
Hi All,
I found this interesting video about converting the FM Tx as Rx : http://www.youtube.com/watch?v=zY3R8vT0798
I tried to do the same concept to my FM Tx : **broken link removed**
I tried to simulate the circuit , if R2 resistance is low the circuit doesn't oscillate.
Lets assume I used a high input impedance amplifier to fix this problem , the circuit will oscillate but I can't see the 32KHz modulated signal on R2 on multisim!
any suggestion ?
I found this interesting video about converting the FM Tx as Rx : http://www.youtube.com/watch?v=zY3R8vT0798
I tried to do the same concept to my FM Tx : **broken link removed**
I tried to simulate the circuit , if R2 resistance is low the circuit doesn't oscillate.
Lets assume I used a high input impedance amplifier to fix this problem , the circuit will oscillate but I can't see the 32KHz modulated signal on R2 on multisim!
any suggestion ?