The ADF4158 requires an external VCO and loop filter to generate FMCW signal. It should be no problem finding a suitable 4.3GHz VCO. There is HMC391 or HMC6475. Also we commonly use Crystek VCOs in our eval boards.
The ADF4158 requires an external VCO and loop filter to generate FMCW signal. It should be no problem finding a suitable 4.3GHz VCO. There is HMC391 or HMC6475. Also we commonly use Crystek VCOs in our eval boards.
