Dear ZH,
The filter after used after the pin detector is a lowpass filter because the pin detector is a square low device which makes the spectrum of the desired signal at baseband.
Regards,
Ahmad
© 2023 Optiwave Systems Inc.
Dear ZH,
The filter after used after the pin detector is a lowpass filter because the pin detector is a square low device which makes the spectrum of the desired signal at baseband.
Regards,
Ahmad