be80be Well-Known Member Feb 28, 2011 #1 I found this receiver, It has the pins labeled RF-D GND RF-P and VCC Now I no what 3 of them are but RF-P i would think is power on but should it be pulled low or hi is the thing. Maybe some one has seen this before. Attachments 4331.JPG 80 KB · Views: 490 4332.JPG 43.4 KB · Views: 364
I found this receiver, It has the pins labeled RF-D GND RF-P and VCC Now I no what 3 of them are but RF-P i would think is power on but should it be pulled low or hi is the thing. Maybe some one has seen this before.
D dougy83 Well-Known Member Most Helpful Member Mar 3, 2011 #2 My guess is RF-P is the RF "power indication", or more correctly the analog received signal before going into the bit-slicer (LM358). The RF-D would be the digital signal that is the output of the bit-slicer.
My guess is RF-P is the RF "power indication", or more correctly the analog received signal before going into the bit-slicer (LM358). The RF-D would be the digital signal that is the output of the bit-slicer.