a 5 V from the Arduino and the transmitter. He designed the receiver side with equal care. Conceptually the circuit there is simple, consisting of the ultrasonic receiver, followed by a transistor ...

and created and used a simple opamp circuit to boost the FPV camera video signal to the required input level for the VCO. This failed to produce any identifiable image on his video receiver goggles.

The LVDS circuit consists of transmitter (LVDSOUT), receiver (LVDSIN) and bias. The LVDS transmitter consists of a current source (nominal 3.5 mA) that drives the differential pair lines and ...