Explore the world of RF directional couplers and their role in precise microwave measurements for engineers and designers.

Some prior experience with Arduino is recommended. Simple RF Circuit Design Michael Ossmann will show specific examples from his own designs including Ubertooth One, HackRF One, and YARD Stick One.

After a brief failed experiment with a simple circuit built from discrete ... drop them in the comments below. Building RF circuits that interfere with the legitimate signal around you, or ...

A design of voltage doubler circuit has been studied in context of electromagnetic ... Dickson voltage multiplier for radio frequency (RF) energy harvesting, shown in Fig.1-a, is simple and has an ...