Fairview Microwave Blog
What Are RF Phase Shifters?
RF Phase Shifters are increasingly used in modern telecommunications, radar, and sensing systems for their key ability to shift the phase of in the input signal by a set amount, an adjustable amount, or a programmable amount, The basic utility of an RF Phase Shifter is that the device adjusts the phase of the output signal referenced to the input signal. This is essential in advanced/active...
What Are RF Isolators, And What Are They Used For?
RF Isolators are specific cases of RF Circulators where one of the three ports, typically the reverse port in reference to the signal chain, is terminated. This modification of RF Isolators only allows for signal energy to pass in the forward direction, in reference to the signal chain, and heavily “isolates” the upstream signal chain from any reverse reflections or noise/interference injection....