Aug 7, 2007 #1 7 7rots51 Advanced Member level 4 Joined May 17, 2002 Messages 1,183 Helped 25 Reputation 50 Reaction score 12 Trophy points 1,318 Activity points 9,636 hello How can I FM modualte of ADF4118+POS-100 VCO(minicircuits) ? my signal is filtered voice signal with 300hz to 3khz bandwidth. my carrier is at 120MHZ.
hello How can I FM modualte of ADF4118+POS-100 VCO(minicircuits) ? my signal is filtered voice signal with 300hz to 3khz bandwidth. my carrier is at 120MHZ.
Aug 7, 2007 #2 P pulsarfm Junior Member level 1 Joined Aug 4, 2007 Messages 17 Helped 5 Reputation 10 Reaction score 5 Trophy points 1,283 Activity points 1,359 The POS 100 is intended for 50 - 100Mhz purposes. I think the POS 150 will suit you better if you want to use it on 120 MHz 3kHz bandwidth shouldn't be a problem try to set the 120 Mhz at the half of your tuning voltage from the pll. Replace the Vtune for your PLL tuning voltage
The POS 100 is intended for 50 - 100Mhz purposes. I think the POS 150 will suit you better if you want to use it on 120 MHz 3kHz bandwidth shouldn't be a problem try to set the 120 Mhz at the half of your tuning voltage from the pll. Replace the Vtune for your PLL tuning voltage
Aug 7, 2007 #3 7 7rots51 Advanced Member level 4 Joined May 17, 2002 Messages 1,183 Helped 25 Reputation 50 Reaction score 12 Trophy points 1,318 Activity points 9,636 what is the relationship between PLL loop bandwidth and signal bandwidth? which of them should be greater?(when apply signal to Vtune)
what is the relationship between PLL loop bandwidth and signal bandwidth? which of them should be greater?(when apply signal to Vtune)