Jan 8, 2003 #1 F fishlwy Newbie level 6 Joined Mar 4, 2002 Messages 12 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 13 rf interphone Hi, I am a newbie in rf tech. Now I have a project to design a digit rf interphone. Someone can me some suggestion? very very thanks!
rf interphone Hi, I am a newbie in rf tech. Now I have a project to design a digit rf interphone. Someone can me some suggestion? very very thanks!
Jan 10, 2003 #2 G goxy Full Member level 4 Joined Jul 25, 2002 Messages 234 Helped 6 Reputation 12 Reaction score 5 Trophy points 1,298 Activity points 2,283 For the start build on 100-300Mhz. On this frequencies local oscillator is simple to construction I suggest harmonic quartc oscillator. For modulator use some I/Q . Other stuff you will find with Google.
For the start build on 100-300Mhz. On this frequencies local oscillator is simple to construction I suggest harmonic quartc oscillator. For modulator use some I/Q . Other stuff you will find with Google.