A band-pass filter (BPF) made of capacitors and inductors is located at the input of the circuit, which passes the 900 MHz operating frequency and reflects the higher order harmonics produced by the diode.
A band-pass filter (BPF) madeof capacitors and inductors is located at the input of thecircuit, which passes the 900 MHz operating frequencyand reflects the higher order harmonics produced by thediode.