If I use a AD8302AD8302 RF gain phase detector with a large resistor (1k) shunt, for power reduction, mess with the impedance matching of the AD8302ARUZAD8302ARUZ? This comes from a 0 impedance of the active band-pass filter output.
The datasheet said to place a 52.3 ohm shunt to match the chip & antenna impedance. Also, inputs are getting signals from a band-pass filter output. Datasheet says, the equivalent input circuit is 3k/2pf at 500mhz and below. I am measuring 500k to 5mhz.
Thoughts?
Zero