AD8340 modulator equivalent, rf vector modulator.
Cartesian amplitude and phase modulation 700 MHz to 1.0 GHz frequency range Continuous magnitude control of −2 dB to −32 dB Continuous phase control of 0° to 360° Output .
RF PA linearization/RF predistortion Amplitude and phase modulation Variable attenuators and phase shifters CDMA2000, GS.
The AD8340 vector modulator performs arbitrary amplitude and phase modulation of an RF signal. Because the RF signal path is linear, the original modulation is preserved. This part can be used as a general-purpose RF modulator, a variable attenuator/.
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